561740404

素因数分解:

$2^2\times {\mathrm{2551}}^1\times {\mathrm{55051}}^1$

素因数の和:57606

約数の個数: 12

約数和(自身を含む): 983448928

約数和(自身を除く): 421708524

約数列:

[1, 2, 4, 2551, 5102, 10204, 55051, 110102, 220204, 140435101, 280870202, 561740404]

約数ペア:

[(1, 561740404), (2, 280870202), (4, 140435101), (2551, 220204), (5102, 110102), (10204, 55051)]