28974834

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:211

約数の個数: 112

約数和(自身を含む): 79325568

約数和(自身を除く): 50350734

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 167, 189, 238, 243, 306, 334, 357, 378, 459, 486, 501, 567, 714, 729, 918, 1002, 1071, 1134, 1169, 1377, 1458, 1503, 1701, 2142, 2338, 2754, 2839, 3006, 3213, 3402, 3507, 4131, 4509, 5103, 5678, 6426, 7014, 8262, 8517, 9018, 9639, 10206, 10521, 12393, 13527, 17034, 19278, 19873, 21042, 24786, 25551, 27054, 28917, 31563, 39746, 40581, 51102, 57834, 59619, 63126, 76653, 81162, 86751, 94689, 119238, 121743, 153306, 173502, 178857, 189378, 229959, 243486, 284067, 357714, 459918, 536571, 568134, 689877, 852201, 1073142, 1379754, 1609713, 1704402, 2069631, 3219426, 4139262, 4829139, 9658278, 14487417, 28974834]

約数ペア:

[(1, 28974834), (2, 14487417), (3, 9658278), (6, 4829139), (7, 4139262), (9, 3219426), (14, 2069631), (17, 1704402), (18, 1609713), (21, 1379754), (27, 1073142), (34, 852201), (42, 689877), (51, 568134), (54, 536571), (63, 459918), (81, 357714), (102, 284067), (119, 243486), (126, 229959), (153, 189378), (162, 178857), (167, 173502), (189, 153306), (238, 121743), (243, 119238), (306, 94689), (334, 86751), (357, 81162), (378, 76653), (459, 63126), (486, 59619), (501, 57834), (567, 51102), (714, 40581), (729, 39746), (918, 31563), (1002, 28917), (1071, 27054), (1134, 25551), (1169, 24786), (1377, 21042), (1458, 19873), (1503, 19278), (1701, 17034), (2142, 13527), (2338, 12393), (2754, 10521), (2839, 10206), (3006, 9639), (3213, 9018), (3402, 8517), (3507, 8262), (4131, 7014), (4509, 6426), (5103, 5678)]