204391426

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{3701}}^1$

素因数の和:4277

約数の個数: 16

約数和(自身を含む): 313055928

約数和(自身を除く): 108664502

約数列:

[1, 2, 53, 106, 521, 1042, 3701, 7402, 27613, 55226, 196153, 392306, 1928221, 3856442, 102195713, 204391426]

約数ペア:

[(1, 204391426), (2, 102195713), (53, 3856442), (106, 1928221), (521, 392306), (1042, 196153), (3701, 55226), (7402, 27613)]