31999108

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 57214080

約数和(自身を除く): 25214972

約数列:

[1, 2, 4, 79, 131, 158, 262, 316, 524, 773, 1546, 3092, 10349, 20698, 41396, 61067, 101263, 122134, 202526, 244268, 405052, 7999777, 15999554, 31999108]

約数ペア:

[(1, 31999108), (2, 15999554), (4, 7999777), (79, 405052), (131, 244268), (158, 202526), (262, 122134), (316, 101263), (524, 61067), (773, 41396), (1546, 20698), (3092, 10349)]