1279231804

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{863}}^1\times {\mathrm{5531}}^1$

素因数の和:6465

約数の個数: 24

約数和(自身を含む): 2275112448

約数和(自身を除く): 995880644

約数列:

[1, 2, 4, 67, 134, 268, 863, 1726, 3452, 5531, 11062, 22124, 57821, 115642, 231284, 370577, 741154, 1482308, 4773253, 9546506, 19093012, 319807951, 639615902, 1279231804]

約数ペア:

[(1, 1279231804), (2, 639615902), (4, 319807951), (67, 19093012), (134, 9546506), (268, 4773253), (863, 1482308), (1726, 741154), (3452, 370577), (5531, 231284), (11062, 115642), (22124, 57821)]