7897804

素因数分解:

$2^2\times {\mathrm{443}}^1\times {\mathrm{4457}}^1$

素因数の和:4904

約数の個数: 12

約数和(自身を含む): 13855464

約数和(自身を除く): 5957660

約数列:

[1, 2, 4, 443, 886, 1772, 4457, 8914, 17828, 1974451, 3948902, 7897804]

約数ペア:

[(1, 7897804), (2, 3948902), (4, 1974451), (443, 17828), (886, 8914), (1772, 4457)]