22297736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 21325624

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 1223, 2279, 2446, 4558, 4892, 9116, 9784, 18232, 52589, 64819, 105178, 129638, 210356, 259276, 420712, 518552, 2787217, 5574434, 11148868, 22297736]

約数ペア:

[(1, 22297736), (2, 11148868), (4, 5574434), (8, 2787217), (43, 518552), (53, 420712), (86, 259276), (106, 210356), (172, 129638), (212, 105178), (344, 64819), (424, 52589), (1223, 18232), (2279, 9784), (2446, 9116), (4558, 4892)]