839528054

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{74731}}^1$

素因数の和:74911

約数の個数: 16

約数和(自身を含む): 1299440016

約数和(自身を除く): 459911962

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 74731, 149462, 3063971, 6127942, 10238147, 20476294, 419764027, 839528054]

約数ペア:

[(1, 839528054), (2, 419764027), (41, 20476294), (82, 10238147), (137, 6127942), (274, 3063971), (5617, 149462), (11234, 74731)]