12704426

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6823}}^1$

素因数の和:6858

約数の個数: 24

約数和(自身を含む): 23338080

約数和(自身を除く): 10633654

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 6823, 13646, 47761, 95522, 129637, 259274, 334327, 668654, 907459, 1814918, 6352213, 12704426]

約数ペア:

[(1, 12704426), (2, 6352213), (7, 1814918), (14, 907459), (19, 668654), (38, 334327), (49, 259274), (98, 129637), (133, 95522), (266, 47761), (931, 13646), (1862, 6823)]