12717616

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{7717}}^1$

素因数の和:7828

約数の個数: 20

約数和(自身を含む): 24882832

約数和(自身を除く): 12165216

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 7717, 15434, 30868, 61736, 123472, 794851, 1589702, 3179404, 6358808, 12717616]

約数ペア:

[(1, 12717616), (2, 6358808), (4, 3179404), (8, 1589702), (16, 794851), (103, 123472), (206, 61736), (412, 30868), (824, 15434), (1648, 7717)]