42204844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22307}}^1$

素因数の和:22365

約数の個数: 24

約数和(自身を含む): 82450368

約数和(自身を除く): 40245524

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 22307, 44614, 89228, 245377, 490754, 959201, 981508, 1918402, 3836804, 10551211, 21102422, 42204844]

約数ペア:

[(1, 42204844), (2, 21102422), (4, 10551211), (11, 3836804), (22, 1918402), (43, 981508), (44, 959201), (86, 490754), (172, 245377), (473, 89228), (946, 44614), (1892, 22307)]