56898802

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 87120000

約数和(自身を除く): 30221198

約数列:

[1, 2, 79, 131, 158, 262, 2749, 5498, 10349, 20698, 217171, 360119, 434342, 720238, 28449401, 56898802]

約数ペア:

[(1, 56898802), (2, 28449401), (79, 720238), (131, 434342), (158, 360119), (262, 217171), (2749, 20698), (5498, 10349)]