256733594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{10427}}^1$

素因数の和:11389

約数の個数: 16

約数和(自身を含む): 415201248

約数和(自身を除く): 158467654

約数列:

[1, 2, 13, 26, 947, 1894, 10427, 12311, 20854, 24622, 135551, 271102, 9874369, 19748738, 128366797, 256733594]

約数ペア:

[(1, 256733594), (2, 128366797), (13, 19748738), (26, 9874369), (947, 271102), (1894, 135551), (10427, 24622), (12311, 20854)]