28523612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5431}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 54298272

約数和(自身を除く): 25774660

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 5431, 10862, 21724, 70603, 141206, 282412, 548531, 1097062, 2194124, 7130903, 14261806, 28523612]

約数ペア:

[(1, 28523612), (2, 14261806), (4, 7130903), (13, 2194124), (26, 1097062), (52, 548531), (101, 282412), (202, 141206), (404, 70603), (1313, 21724), (2626, 10862), (5252, 5431)]