2564242564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1146799}}^1$

素因数の和:1146859

約数の個数: 24

約数和(自身を含む): 4945001600

約数和(自身を除く): 2380759036

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 1146799, 2293598, 4587196, 14908387, 29816774, 49312357, 59633548, 98624714, 197249428, 641060641, 1282121282, 2564242564]

約数ペア:

[(1, 2564242564), (2, 1282121282), (4, 641060641), (13, 197249428), (26, 98624714), (43, 59633548), (52, 49312357), (86, 29816774), (172, 14908387), (559, 4587196), (1118, 2293598), (2236, 1146799)]