660087634

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{11393}}^1$

素因数の和:11945

約数の個数: 16

約数和(自身を含む): 1009052640

約数和(自身を除く): 348965006

約数列:

[1, 2, 59, 118, 491, 982, 11393, 22786, 28969, 57938, 672187, 1344374, 5593963, 11187926, 330043817, 660087634]

約数ペア:

[(1, 660087634), (2, 330043817), (59, 11187926), (118, 5593963), (491, 1344374), (982, 672187), (11393, 57938), (22786, 28969)]