31315664

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{4649}}^1$

素因数の和:5078

約数の個数: 20

約数和(自身を含む): 60831300

約数和(自身を除く): 29515636

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 4649, 6736, 9298, 18596, 37192, 74384, 1957229, 3914458, 7828916, 15657832, 31315664]

約数ペア:

[(1, 31315664), (2, 15657832), (4, 7828916), (8, 3914458), (16, 1957229), (421, 74384), (842, 37192), (1684, 18596), (3368, 9298), (4649, 6736)]