25647982

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{599}}^1$

素因数の和:951

約数の個数: 16

約数和(自身を含む): 39168000

約数和(自身を除く): 13520018

約数列:

[1, 2, 79, 158, 271, 542, 599, 1198, 21409, 42818, 47321, 94642, 162329, 324658, 12823991, 25647982]

約数ペア:

[(1, 25647982), (2, 12823991), (79, 324658), (158, 162329), (271, 94642), (542, 47321), (599, 42818), (1198, 21409)]