31794842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{827}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 48885120

約数和(自身を除く): 17090278

約数列:

[1, 2, 47, 94, 409, 818, 827, 1654, 19223, 38446, 38869, 77738, 338243, 676486, 15897421, 31794842]

約数ペア:

[(1, 31794842), (2, 15897421), (47, 676486), (94, 338243), (409, 77738), (818, 38869), (827, 38446), (1654, 19223)]