2642536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25409}}^1$

素因数の和:25428

約数の個数: 16

約数和(自身を含む): 5336100

約数和(自身を除く): 2693564

約数列:

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

約数ペア:

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