4109238

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1553}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 10629360

約数和(自身を除く): 6520122

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 1553, 2646, 3106, 4659, 9318, 10871, 13977, 21742, 27954, 32613, 41931, 65226, 76097, 83862, 97839, 152194, 195678, 228291, 293517, 456582, 587034, 684873, 1369746, 2054619, 4109238]

約数ペア:

[(1, 4109238), (2, 2054619), (3, 1369746), (6, 684873), (7, 587034), (9, 456582), (14, 293517), (18, 228291), (21, 195678), (27, 152194), (42, 97839), (49, 83862), (54, 76097), (63, 65226), (98, 41931), (126, 32613), (147, 27954), (189, 21742), (294, 13977), (378, 10871), (441, 9318), (882, 4659), (1323, 3106), (1553, 2646)]