54004912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259639}}^1$

素因数の和:259660

約数の個数: 20

約数和(自身を含む): 112683760

約数和(自身を除く): 58678848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259639, 519278, 1038556, 2077112, 3375307, 4154224, 6750614, 13501228, 27002456, 54004912]

約数ペア:

[(1, 54004912), (2, 27002456), (4, 13501228), (8, 6750614), (13, 4154224), (16, 3375307), (26, 2077112), (52, 1038556), (104, 519278), (208, 259639)]