221346242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{62141}}^1$

素因数の和:62293

約数の個数: 16

約数和(自身を含む): 360175032

約数和(自身を除く): 138828790

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 62141, 124282, 807833, 1615666, 8513317, 17026634, 110673121, 221346242]

約数ペア:

[(1, 221346242), (2, 110673121), (13, 17026634), (26, 8513317), (137, 1615666), (274, 807833), (1781, 124282), (3562, 62141)]