12339310

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2161}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 22259952

約数和(自身を除く): 9920642

約数列:

[1, 2, 5, 10, 571, 1142, 2161, 2855, 4322, 5710, 10805, 21610, 1233931, 2467862, 6169655, 12339310]

約数ペア:

[(1, 12339310), (2, 6169655), (5, 2467862), (10, 1233931), (571, 21610), (1142, 10805), (2161, 5710), (2855, 4322)]