209570482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{47869}}^1$

素因数の和:48081

約数の個数: 16

約数和(自身を含む): 344664000

約数和(自身を除く): 135093518

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 47869, 95738, 526559, 1053118, 9525931, 19051862, 104785241, 209570482]

約数ペア:

[(1, 209570482), (2, 104785241), (11, 19051862), (22, 9525931), (199, 1053118), (398, 526559), (2189, 95738), (4378, 47869)]