12253820

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2441}}^1$

素因数の和:2701

約数の個数: 24

約数和(自身を含む): 25846128

約数和(自身を除く): 13592308

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2441, 2510, 4882, 5020, 9764, 12205, 24410, 48820, 612691, 1225382, 2450764, 3063455, 6126910, 12253820]

約数ペア:

[(1, 12253820), (2, 6126910), (4, 3063455), (5, 2450764), (10, 1225382), (20, 612691), (251, 48820), (502, 24410), (1004, 12205), (1255, 9764), (2441, 5020), (2510, 4882)]