17312974

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{7681}}^1$

素因数の和:7720

約数の個数: 24

約数和(自身を含む): 31526928

約数和(自身を除く): 14213954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 7681, 15362, 53767, 107534, 176663, 353326, 376369, 752738, 1236641, 2473282, 8656487, 17312974]

約数ペア:

[(1, 17312974), (2, 8656487), (7, 2473282), (14, 1236641), (23, 752738), (46, 376369), (49, 353326), (98, 176663), (161, 107534), (322, 53767), (1127, 15362), (2254, 7681)]