9009868

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2131}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 18147584

約数和(自身を除く): 9137716

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 2131, 4228, 4262, 8524, 14917, 29834, 59668, 321781, 643562, 1287124, 2252467, 4504934, 9009868]

約数ペア:

[(1, 9009868), (2, 4504934), (4, 2252467), (7, 1287124), (14, 643562), (28, 321781), (151, 59668), (302, 29834), (604, 14917), (1057, 8524), (2114, 4262), (2131, 4228)]