12681914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29221}}^1$

素因数の和:29261

約数の個数: 16

約数和(自身を含む): 22442496

約数和(自身を除く): 9760582

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 29221, 58442, 204547, 409094, 905851, 1811702, 6340957, 12681914]

約数ペア:

[(1, 12681914), (2, 6340957), (7, 1811702), (14, 905851), (31, 409094), (62, 204547), (217, 58442), (434, 29221)]