214364408

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{51431}}^1$

素因数の和:51958

約数の個数: 16

約数和(自身を含む): 402712560

約数和(自身を除く): 188348152

約数列:

[1, 2, 4, 8, 521, 1042, 2084, 4168, 51431, 102862, 205724, 411448, 26795551, 53591102, 107182204, 214364408]

約数ペア:

[(1, 214364408), (2, 107182204), (4, 53591102), (8, 26795551), (521, 411448), (1042, 205724), (2084, 102862), (4168, 51431)]