210823804

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1285511}}^1$

素因数の和:1285556

約数の個数: 12

約数和(自身を含む): 377940528

約数和(自身を除く): 167116724

約数列:

[1, 2, 4, 41, 82, 164, 1285511, 2571022, 5142044, 52705951, 105411902, 210823804]

約数ペア:

[(1, 210823804), (2, 105411902), (4, 52705951), (41, 5142044), (82, 2571022), (164, 1285511)]