25479238

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 39029760

約数和(自身を除く): 13550522

約数列:

[1, 2, 79, 131, 158, 262, 1231, 2462, 10349, 20698, 97249, 161261, 194498, 322522, 12739619, 25479238]

約数ペア:

[(1, 25479238), (2, 12739619), (79, 322522), (131, 194498), (158, 161261), (262, 97249), (1231, 20698), (2462, 10349)]