289432894

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1\times {\mathrm{3607}}^1$

素因数の和:4419

約数の個数: 16

約数和(自身を含む): 443047968

約数和(自身を除く): 153615074

約数列:

[1, 2, 53, 106, 757, 1514, 3607, 7214, 40121, 80242, 191171, 382342, 2730499, 5460998, 144716447, 289432894]

約数ペア:

[(1, 289432894), (2, 144716447), (53, 5460998), (106, 2730499), (757, 382342), (1514, 191171), (3607, 80242), (7214, 40121)]