64994404

素因数分解:

$2^2\times {\mathrm{2801}}^1\times {\mathrm{5801}}^1$

素因数の和:8606

約数の個数: 12

約数和(自身を含む): 113800428

約数和(自身を除く): 48806024

約数列:

[1, 2, 4, 2801, 5602, 5801, 11204, 11602, 23204, 16248601, 32497202, 64994404]

約数ペア:

[(1, 64994404), (2, 32497202), (4, 16248601), (2801, 23204), (5602, 11602), (5801, 11204)]