5285072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{25409}}^1$

素因数の和:25430

約数の個数: 20

約数和(自身を含む): 11027940

約数和(自身を除く): 5742868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 25409, 50818, 101636, 203272, 330317, 406544, 660634, 1321268, 2642536, 5285072]

約数ペア:

[(1, 5285072), (2, 2642536), (4, 1321268), (8, 660634), (13, 406544), (16, 330317), (26, 203272), (52, 101636), (104, 50818), (208, 25409)]