12730508

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3011}}^1$

素因数の和:3173

約数の個数: 24

約数和(自身を含む): 25638144

約数和(自身を除く): 12907636

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 3011, 4228, 6022, 12044, 21077, 42154, 84308, 454661, 909322, 1818644, 3182627, 6365254, 12730508]

約数ペア:

[(1, 12730508), (2, 6365254), (4, 3182627), (7, 1818644), (14, 909322), (28, 454661), (151, 84308), (302, 42154), (604, 21077), (1057, 12044), (2114, 6022), (3011, 4228)]