21622802238

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{27936437}}^1$

素因数の和:27936488

約数の個数: 24

約数和(自身を含む): 47938927608

約数和(自身を除く): 26316125370

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 27936437, 55872874, 83809311, 167618622, 251427933, 502855866, 1201266791, 2402533582, 3603800373, 7207600746, 10811401119, 21622802238]

約数ペア:

[(1, 21622802238), (2, 10811401119), (3, 7207600746), (6, 3603800373), (9, 2402533582), (18, 1201266791), (43, 502855866), (86, 251427933), (129, 167618622), (258, 83809311), (387, 55872874), (774, 27936437)]