21532876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3967}}^1$

素因数の和:4053

約数の個数: 24

約数和(自身を含む): 39997440

約数和(自身を除く): 18464564

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3967, 5428, 7934, 15868, 91241, 182482, 234053, 364964, 468106, 936212, 5383219, 10766438, 21532876]

約数ペア:

[(1, 21532876), (2, 10766438), (4, 5383219), (23, 936212), (46, 468106), (59, 364964), (92, 234053), (118, 182482), (236, 91241), (1357, 15868), (2714, 7934), (3967, 5428)]