208047422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{20693}}^1$

素因数の和:21163

約数の個数: 16

約数和(自身を含む): 341202672

約数和(自身を除く): 133155250

約数列:

[1, 2, 11, 22, 457, 914, 5027, 10054, 20693, 41386, 227623, 455246, 9456701, 18913402, 104023711, 208047422]

約数ペア:

[(1, 208047422), (2, 104023711), (11, 18913402), (22, 9456701), (457, 455246), (914, 227623), (5027, 41386), (10054, 20693)]