207900422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{2543}}^1$

素因数の和:3583

約数の個数: 16

約数和(自身を含む): 319902912

約数和(自身を除く): 112002490

約数列:

[1, 2, 41, 82, 997, 1994, 2543, 5086, 40877, 81754, 104263, 208526, 2535371, 5070742, 103950211, 207900422]

約数ペア:

[(1, 207900422), (2, 103950211), (41, 5070742), (82, 2535371), (997, 208526), (1994, 104263), (2543, 81754), (5086, 40877)]