12839110

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11779}}^1$

素因数の和:11895

約数の個数: 16

約数和(自身を含む): 23324400

約数和(自身を除く): 10485290

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11779, 23558, 58895, 117790, 1283911, 2567822, 6419555, 12839110]

約数ペア:

[(1, 12839110), (2, 6419555), (5, 2567822), (10, 1283911), (109, 117790), (218, 58895), (545, 23558), (1090, 11779)]