904221214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1\times {\mathrm{21481}}^1$

素因数の和:23115

約数の個数: 16

約数和(自身を含む): 1461635280

約数和(自身を除く): 557414066

約数列:

[1, 2, 13, 26, 1619, 3238, 21047, 21481, 42094, 42962, 279253, 558506, 34777739, 69555478, 452110607, 904221214]

約数ペア:

[(1, 904221214), (2, 452110607), (13, 69555478), (26, 34777739), (1619, 558506), (3238, 279253), (21047, 42962), (21481, 42094)]