1681108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 3457440

約数和(自身を除く): 1776332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2939, 5878, 11756, 32329, 38207, 64658, 76414, 129316, 152828, 420277, 840554, 1681108]

約数ペア:

[(1, 1681108), (2, 840554), (4, 420277), (11, 152828), (13, 129316), (22, 76414), (26, 64658), (44, 38207), (52, 32329), (143, 11756), (286, 5878), (572, 2939)]