7340278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3061}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 12125520

約数和(自身を除く): 4785242

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 3061, 6122, 33671, 67342, 333649, 667298, 3670139, 7340278]

約数ペア:

[(1, 7340278), (2, 3670139), (11, 667298), (22, 333649), (109, 67342), (218, 33671), (1199, 6122), (2398, 3061)]