397029272

素因数分解:

$2^3\times {\mathrm{3217}}^1\times {\mathrm{15427}}^1$

素因数の和:18650

約数の個数: 16

約数和(自身を含む): 744709560

約数和(自身を除く): 347680288

約数列:

[1, 2, 4, 8, 3217, 6434, 12868, 15427, 25736, 30854, 61708, 123416, 49628659, 99257318, 198514636, 397029272]

約数ペア:

[(1, 397029272), (2, 198514636), (4, 99257318), (8, 49628659), (3217, 123416), (6434, 61708), (12868, 30854), (15427, 25736)]