16250212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 31258080

約数和(自身を除く): 15007868

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2657, 3058, 5314, 6116, 10628, 29227, 58454, 116908, 369323, 738646, 1477292, 4062553, 8125106, 16250212]

約数ペア:

[(1, 16250212), (2, 8125106), (4, 4062553), (11, 1477292), (22, 738646), (44, 369323), (139, 116908), (278, 58454), (556, 29227), (1529, 10628), (2657, 6116), (3058, 5314)]