31074436

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{26881}}^1$

素因数の和:26919

約数の個数: 18

約数和(自身を含む): 57769418

約数和(自身を除く): 26694982

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 26881, 53762, 107524, 456977, 913954, 1827908, 7768609, 15537218, 31074436]

約数ペア:

[(1, 31074436), (2, 15537218), (4, 7768609), (17, 1827908), (34, 913954), (68, 456977), (289, 107524), (578, 53762), (1156, 26881)]