39397622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{8999}}^1$

素因数の和:9211

約数の個数: 16

約数和(自身を含む): 64800000

約数和(自身を除く): 25402378

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 8999, 17998, 98989, 197978, 1790801, 3581602, 19698811, 39397622]

約数ペア:

[(1, 39397622), (2, 19698811), (11, 3581602), (22, 1790801), (199, 197978), (398, 98989), (2189, 17998), (4378, 8999)]