201180628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{17791}}^1$

素因数の和:18063

約数の個数: 24

約数和(自身を含む): 385588224

約数和(自身を除く): 184407596

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 17791, 35582, 71164, 195701, 391402, 782804, 4572287, 9144574, 18289148, 50295157, 100590314, 201180628]

約数ペア:

[(1, 201180628), (2, 100590314), (4, 50295157), (11, 18289148), (22, 9144574), (44, 4572287), (257, 782804), (514, 391402), (1028, 195701), (2827, 71164), (5654, 35582), (11308, 17791)]