1257916654

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1\times {\mathrm{6907}}^1$

素因数の和:9171

約数の個数: 16

約数和(自身を含む): 1934046576

約数和(自身を除く): 676129922

約数列:

[1, 2, 41, 82, 2221, 4442, 6907, 13814, 91061, 182122, 283187, 566374, 15340447, 30680894, 628958327, 1257916654]

約数ペア:

[(1, 1257916654), (2, 628958327), (41, 30680894), (82, 15340447), (2221, 566374), (4442, 283187), (6907, 182122), (13814, 91061)]