25317322

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1361}}^1$

素因数の和:1565

約数の個数: 16

約数和(自身を含む): 38833344

約数和(自身を除く): 13516022

約数列:

[1, 2, 71, 131, 142, 262, 1361, 2722, 9301, 18602, 96631, 178291, 193262, 356582, 12658661, 25317322]

約数ペア:

[(1, 25317322), (2, 12658661), (71, 356582), (131, 193262), (142, 178291), (262, 96631), (1361, 18602), (2722, 9301)]