13980946

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12641}}^1$

素因数の和:12729

約数の個数: 16

約数和(自身を含む): 24272640

約数和(自身を除く): 10291694

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 12641, 25282, 88487, 176974, 998639, 1997278, 6990473, 13980946]

約数ペア:

[(1, 13980946), (2, 6990473), (7, 1997278), (14, 998639), (79, 176974), (158, 88487), (553, 25282), (1106, 12641)]