12800404

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 23123520

約数和(自身を除く): 10323116

約数列:

[1, 2, 4, 59, 73, 118, 146, 236, 292, 743, 1486, 2972, 4307, 8614, 17228, 43837, 54239, 87674, 108478, 175348, 216956, 3200101, 6400202, 12800404]

約数ペア:

[(1, 12800404), (2, 6400202), (4, 3200101), (59, 216956), (73, 175348), (118, 108478), (146, 87674), (236, 54239), (292, 43837), (743, 17228), (1486, 8614), (2972, 4307)]