25192816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143141}}^1$

素因数の和:143160

約数の個数: 20

約数和(自身を含む): 53248824

約数和(自身を除く): 28056008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143141, 286282, 572564, 1145128, 1574551, 2290256, 3149102, 6298204, 12596408, 25192816]

約数ペア:

[(1, 25192816), (2, 12596408), (4, 6298204), (8, 3149102), (11, 2290256), (16, 1574551), (22, 1145128), (44, 572564), (88, 286282), (176, 143141)]