274274992

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{166429}}^1$

素因数の和:166540

約数の個数: 20

約数和(自身を含む): 536570320

約数和(自身を除く): 262295328

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 166429, 332858, 665716, 1331432, 2662864, 17142187, 34284374, 68568748, 137137496, 274274992]

約数ペア:

[(1, 274274992), (2, 137137496), (4, 68568748), (8, 34284374), (16, 17142187), (103, 2662864), (206, 1331432), (412, 665716), (824, 332858), (1648, 166429)]