13942768

素因数分解:

$2^4\times 7^1\times {\mathrm{124489}}^1$

素因数の和:124504

約数の個数: 20

約数和(自身を含む): 30873520

約数和(自身を除く): 16930752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124489, 248978, 497956, 871423, 995912, 1742846, 1991824, 3485692, 6971384, 13942768]

約数ペア:

[(1, 13942768), (2, 6971384), (4, 3485692), (7, 1991824), (8, 1742846), (14, 995912), (16, 871423), (28, 497956), (56, 248978), (112, 124489)]