1292774428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{274591}}^1$

素因数の和:274713

約数の個数: 24

約数和(自身を含む): 2491098624

約数和(自身を除く): 1198324196

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 274591, 549182, 1098364, 3020501, 6041002, 12082004, 29381237, 58762474, 117524948, 323193607, 646387214, 1292774428]

約数ペア:

[(1, 1292774428), (2, 646387214), (4, 323193607), (11, 117524948), (22, 58762474), (44, 29381237), (107, 12082004), (214, 6041002), (428, 3020501), (1177, 1098364), (2354, 549182), (4708, 274591)]