25097396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 45798816

約数和(自身を除く): 20701420

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 2531, 4958, 5062, 9916, 10124, 93647, 169577, 187294, 339154, 374588, 678308, 6274349, 12548698, 25097396]

約数ペア:

[(1, 25097396), (2, 12548698), (4, 6274349), (37, 678308), (67, 374588), (74, 339154), (134, 187294), (148, 169577), (268, 93647), (2479, 10124), (2531, 9916), (4958, 5062)]