42630458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 74644416

約数和(自身を除く): 32013958

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 2243, 4486, 9503, 19006, 29159, 38131, 58318, 76262, 96449, 192898, 495703, 991406, 1253837, 1639633, 2507674, 3279266, 21315229, 42630458]

約数ペア:

[(1, 42630458), (2, 21315229), (13, 3279266), (17, 2507674), (26, 1639633), (34, 1253837), (43, 991406), (86, 495703), (221, 192898), (442, 96449), (559, 76262), (731, 58318), (1118, 38131), (1462, 29159), (2243, 19006), (4486, 9503)]