42569516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2437}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 81507216

約数和(自身を除く): 38937700

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 2437, 4367, 4874, 8734, 9748, 17468, 26807, 53614, 107228, 967489, 1934978, 3869956, 10642379, 21284758, 42569516]

約数ペア:

[(1, 42569516), (2, 21284758), (4, 10642379), (11, 3869956), (22, 1934978), (44, 967489), (397, 107228), (794, 53614), (1588, 26807), (2437, 17468), (4367, 9748), (4874, 8734)]