12979964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{733}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 24045840

約数和(自身を除く): 11065876

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 733, 932, 1466, 2932, 4427, 8854, 13927, 17708, 27854, 55708, 170789, 341578, 683156, 3244991, 6489982, 12979964]

約数ペア:

[(1, 12979964), (2, 6489982), (4, 3244991), (19, 683156), (38, 341578), (76, 170789), (233, 55708), (466, 27854), (733, 17708), (932, 13927), (1466, 8854), (2932, 4427)]