31243216

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{4349}}^1$

素因数の和:4806

約数の個数: 20

約数和(自身を含む): 60682500

約数和(自身を除く): 29439284

約数列:

[1, 2, 4, 8, 16, 449, 898, 1796, 3592, 4349, 7184, 8698, 17396, 34792, 69584, 1952701, 3905402, 7810804, 15621608, 31243216]

約数ペア:

[(1, 31243216), (2, 15621608), (4, 7810804), (8, 3905402), (16, 1952701), (449, 69584), (898, 34792), (1796, 17396), (3592, 8698), (4349, 7184)]