81086602

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{988861}}^1$

素因数の和:988904

約数の個数: 8

約数和(自身を含む): 124596612

約数和(自身を除く): 43510010

約数列:

[1, 2, 41, 82, 988861, 1977722, 40543301, 81086602]

約数ペア:

[(1, 81086602), (2, 40543301), (41, 1977722), (82, 988861)]