2990174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:895

約数の個数: 16

約数和(自身を含む): 4924800

約数和(自身を除く): 1934626

約数列:

[1, 2, 11, 22, 199, 398, 683, 1366, 2189, 4378, 7513, 15026, 135917, 271834, 1495087, 2990174]

約数ペア:

[(1, 2990174), (2, 1495087), (11, 271834), (22, 135917), (199, 15026), (398, 7513), (683, 4378), (1366, 2189)]