12598660

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{953}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 26525016

約数和(自身を除く): 13926356

約数列:

[1, 2, 4, 5, 10, 20, 661, 953, 1322, 1906, 2644, 3305, 3812, 4765, 6610, 9530, 13220, 19060, 629933, 1259866, 2519732, 3149665, 6299330, 12598660]

約数ペア:

[(1, 12598660), (2, 6299330), (4, 3149665), (5, 2519732), (10, 1259866), (20, 629933), (661, 19060), (953, 13220), (1322, 9530), (1906, 6610), (2644, 4765), (3305, 3812)]