91471942

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 138528000

約数和(自身を除く): 47056058

約数列:

[1, 2, 199, 311, 398, 622, 739, 1478, 61889, 123778, 147061, 229829, 294122, 459658, 45735971, 91471942]

約数ペア:

[(1, 91471942), (2, 45735971), (199, 459658), (311, 294122), (398, 229829), (622, 147061), (739, 123778), (1478, 61889)]