22547228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1223}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 43182720

約数和(自身を除く): 20635492

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1223, 1676, 2446, 4609, 4892, 9218, 13453, 18436, 26906, 53812, 512437, 1024874, 2049748, 5636807, 11273614, 22547228]

約数ペア:

[(1, 22547228), (2, 11273614), (4, 5636807), (11, 2049748), (22, 1024874), (44, 512437), (419, 53812), (838, 26906), (1223, 18436), (1676, 13453), (2446, 9218), (4609, 4892)]