1257062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 16

約数和(自身を含む): 1976832

約数和(自身を除く): 719770

約数列:

[1, 2, 43, 47, 86, 94, 311, 622, 2021, 4042, 13373, 14617, 26746, 29234, 628531, 1257062]

約数ペア:

[(1, 1257062), (2, 628531), (43, 29234), (47, 26746), (86, 14617), (94, 13373), (311, 4042), (622, 2021)]