1279789726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1\times {\mathrm{12041}}^1$

素因数の和:14859

約数の個数: 16

約数和(自身を含む): 2021610960

約数和(自身を除く): 741821234

約数列:

[1, 2, 19, 38, 2797, 5594, 12041, 24082, 53143, 106286, 228779, 457558, 33678677, 67357354, 639894863, 1279789726]

約数ペア:

[(1, 1279789726), (2, 639894863), (19, 67357354), (38, 33678677), (2797, 457558), (5594, 228779), (12041, 106286), (24082, 53143)]