8140218

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5279}}^1$

素因数の和:5541

約数の個数: 16

約数和(自身を含む): 16346880

約数和(自身を除く): 8206662

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 5279, 10558, 15837, 31674, 1356703, 2713406, 4070109, 8140218]

約数ペア:

[(1, 8140218), (2, 4070109), (3, 2713406), (6, 1356703), (257, 31674), (514, 15837), (771, 10558), (1542, 5279)]