25820138

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1427}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 39584160

約数和(自身を除く): 13764022

約数列:

[1, 2, 83, 109, 166, 218, 1427, 2854, 9047, 18094, 118441, 155543, 236882, 311086, 12910069, 25820138]

約数ペア:

[(1, 25820138), (2, 12910069), (83, 311086), (109, 236882), (166, 155543), (218, 118441), (1427, 18094), (2854, 9047)]