684119024

素因数分解:

$2^4\times {\mathrm{6421}}^1\times {\mathrm{6659}}^1$

素因数の和:13088

約数の個数: 20

約数和(自身を含む): 1325886120

約数和(自身を除く): 641767096

約数列:

[1, 2, 4, 8, 16, 6421, 6659, 12842, 13318, 25684, 26636, 51368, 53272, 102736, 106544, 42757439, 85514878, 171029756, 342059512, 684119024]

約数ペア:

[(1, 684119024), (2, 342059512), (4, 171029756), (8, 85514878), (16, 42757439), (6421, 106544), (6659, 102736), (12842, 53272), (13318, 51368), (25684, 26636)]