22072388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3967}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 41997312

約数和(自身を除く): 19924924

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 3967, 5564, 7934, 15868, 51571, 103142, 206284, 424469, 848938, 1697876, 5518097, 11036194, 22072388]

約数ペア:

[(1, 22072388), (2, 11036194), (4, 5518097), (13, 1697876), (26, 848938), (52, 424469), (107, 206284), (214, 103142), (428, 51571), (1391, 15868), (2782, 7934), (3967, 5564)]