1279040204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{137413}}^1$

素因数の和:137609

約数の個数: 24

約数和(自身を含む): 2423982960

約数和(自身を除く): 1144942756

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4654, 9308, 137413, 274826, 549652, 1786369, 3572738, 7145476, 24596927, 49193854, 98387708, 319760051, 639520102, 1279040204]

約数ペア:

[(1, 1279040204), (2, 639520102), (4, 319760051), (13, 98387708), (26, 49193854), (52, 24596927), (179, 7145476), (358, 3572738), (716, 1786369), (2327, 549652), (4654, 274826), (9308, 137413)]