404996908

素因数分解:

$2^2\times {\mathrm{431}}^1\times {\mathrm{234917}}^1$

素因数の和:235352

約数の個数: 12

約数和(自身を含む): 710392032

約数和(自身を除く): 305395124

約数列:

[1, 2, 4, 431, 862, 1724, 234917, 469834, 939668, 101249227, 202498454, 404996908]

約数ペア:

[(1, 404996908), (2, 202498454), (4, 101249227), (431, 939668), (862, 469834), (1724, 234917)]