326803216

素因数分解:

$2^4\times {\mathrm{3181}}^1\times {\mathrm{6421}}^1$

素因数の和:9610

約数の個数: 20

約数和(自身を含む): 633478924

約数和(自身を除く): 306675708

約数列:

[1, 2, 4, 8, 16, 3181, 6362, 6421, 12724, 12842, 25448, 25684, 50896, 51368, 102736, 20425201, 40850402, 81700804, 163401608, 326803216]

約数ペア:

[(1, 326803216), (2, 163401608), (4, 81700804), (8, 40850402), (16, 20425201), (3181, 102736), (6362, 51368), (6421, 50896), (12724, 25684), (12842, 25448)]