39801206

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 61010928

約数和(自身を除く): 21209722

約数列:

[1, 2, 73, 131, 146, 262, 2081, 4162, 9563, 19126, 151913, 272611, 303826, 545222, 19900603, 39801206]

約数ペア:

[(1, 39801206), (2, 19900603), (73, 545222), (131, 303826), (146, 272611), (262, 151913), (2081, 19126), (4162, 9563)]