4287655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 5530464

約数和(自身を除く): 1242809

約数列:

[1, 5, 17, 73, 85, 365, 691, 1241, 3455, 6205, 11747, 50443, 58735, 252215, 857531, 4287655]

約数ペア:

[(1, 4287655), (5, 857531), (17, 252215), (73, 58735), (85, 50443), (365, 11747), (691, 6205), (1241, 3455)]