225720794

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{18049}}^1$

素因数の和:18114

約数の個数: 24

約数和(自身を含む): 376559100

約数和(自身を除く): 150838306

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 18049, 36098, 234637, 469274, 667813, 1335626, 3050281, 6100562, 8681569, 17363138, 112860397, 225720794]

約数ペア:

[(1, 225720794), (2, 112860397), (13, 17363138), (26, 8681569), (37, 6100562), (74, 3050281), (169, 1335626), (338, 667813), (481, 469274), (962, 234637), (6253, 36098), (12506, 18049)]