780327002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4287511}}^1$

素因数の和:4287533

約数の個数: 16

約数和(自身を含む): 1440604032

約数和(自身を除く): 660277030

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 4287511, 8575022, 30012577, 55737643, 60025154, 111475286, 390163501, 780327002]

約数ペア:

[(1, 780327002), (2, 390163501), (7, 111475286), (13, 60025154), (14, 55737643), (26, 30012577), (91, 8575022), (182, 4287511)]