291212056

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{340201}}^1$

素因数の和:340314

約数の個数: 16

約数和(自身を含む): 551127240

約数和(自身を除く): 259915184

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 340201, 680402, 1360804, 2721608, 36401507, 72803014, 145606028, 291212056]

約数ペア:

[(1, 291212056), (2, 145606028), (4, 72803014), (8, 36401507), (107, 2721608), (214, 1360804), (428, 680402), (856, 340201)]