13838156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4441}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 26118960

約数和(自身を除く): 12280804

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 4441, 8882, 17764, 84379, 168758, 182081, 337516, 364162, 728324, 3459539, 6919078, 13838156]

約数ペア:

[(1, 13838156), (2, 6919078), (4, 3459539), (19, 728324), (38, 364162), (41, 337516), (76, 182081), (82, 168758), (164, 84379), (779, 17764), (1558, 8882), (3116, 4441)]