31342102

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7159}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 51552000

約数和(自身を除く): 20209898

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 7159, 14318, 78749, 157498, 1424641, 2849282, 15671051, 31342102]

約数ペア:

[(1, 31342102), (2, 15671051), (11, 2849282), (22, 1424641), (199, 157498), (398, 78749), (2189, 14318), (4378, 7159)]