38991634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{5591}}^1$

素因数の和:5921

約数の個数: 16

約数和(自身を含む): 64017216

約数和(自身を除く): 25025582

約数列:

[1, 2, 11, 22, 317, 634, 3487, 5591, 6974, 11182, 61501, 123002, 1772347, 3544694, 19495817, 38991634]

約数ペア:

[(1, 38991634), (2, 19495817), (11, 3544694), (22, 1772347), (317, 123002), (634, 61501), (3487, 11182), (5591, 6974)]