6978218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 11321856

約数和(自身を除く): 4343638

約数列:

[1, 2, 13, 26, 311, 622, 863, 1726, 4043, 8086, 11219, 22438, 268393, 536786, 3489109, 6978218]

約数ペア:

[(1, 6978218), (2, 3489109), (13, 536786), (26, 268393), (311, 22438), (622, 11219), (863, 8086), (1726, 4043)]