28908539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 33156864

約数和(自身を除く): 4248325

約数列:

[1, 11, 23, 163, 253, 701, 1793, 3749, 7711, 16123, 41239, 114263, 177353, 1256893, 2628049, 28908539]

約数ペア:

[(1, 28908539), (11, 2628049), (23, 1256893), (163, 177353), (253, 114263), (701, 41239), (1793, 16123), (3749, 7711)]