56981594

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2965

約数の個数: 16

約数和(自身を含む): 87246720

約数和(自身を除く): 30265126

約数列:

[1, 2, 79, 131, 158, 262, 2753, 5506, 10349, 20698, 217487, 360643, 434974, 721286, 28490797, 56981594]

約数ペア:

[(1, 56981594), (2, 28490797), (79, 721286), (131, 434974), (158, 360643), (262, 217487), (2753, 20698), (5506, 10349)]