28906794

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 48144726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 243, 261, 293, 378, 406, 486, 522, 567, 586, 609, 783, 879, 1134, 1218, 1566, 1701, 1758, 1827, 2051, 2349, 2637, 3402, 3654, 4102, 4698, 5274, 5481, 6153, 7047, 7911, 8497, 10962, 12306, 14094, 15822, 16443, 16994, 18459, 23733, 25491, 32886, 36918, 47466, 49329, 50982, 55377, 59479, 71199, 76473, 98658, 110754, 118958, 142398, 152946, 166131, 178437, 229419, 332262, 356874, 458838, 498393, 535311, 688257, 996786, 1070622, 1376514, 1605933, 2064771, 3211866, 4129542, 4817799, 9635598, 14453397, 28906794]

約数ペア:

[(1, 28906794), (2, 14453397), (3, 9635598), (6, 4817799), (7, 4129542), (9, 3211866), (14, 2064771), (18, 1605933), (21, 1376514), (27, 1070622), (29, 996786), (42, 688257), (54, 535311), (58, 498393), (63, 458838), (81, 356874), (87, 332262), (126, 229419), (162, 178437), (174, 166131), (189, 152946), (203, 142398), (243, 118958), (261, 110754), (293, 98658), (378, 76473), (406, 71199), (486, 59479), (522, 55377), (567, 50982), (586, 49329), (609, 47466), (783, 36918), (879, 32886), (1134, 25491), (1218, 23733), (1566, 18459), (1701, 16994), (1758, 16443), (1827, 15822), (2051, 14094), (2349, 12306), (2637, 10962), (3402, 8497), (3654, 7911), (4102, 7047), (4698, 6153), (5274, 5481)]