31691348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12967}}^1$

素因数の和:13031

約数の個数: 24

約数和(自身を含む): 61001472

約数和(自身を除く): 29310124

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 12967, 25934, 51868, 168571, 337142, 609449, 674284, 1218898, 2437796, 7922837, 15845674, 31691348]

約数ペア:

[(1, 31691348), (2, 15845674), (4, 7922837), (13, 2437796), (26, 1218898), (47, 674284), (52, 609449), (94, 337142), (188, 168571), (611, 51868), (1222, 25934), (2444, 12967)]