39979258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{5237}}^1$

素因数の和:5597

約数の個数: 16

約数和(自身を含む): 65621664

約数和(自身を除く): 25642406

約数列:

[1, 2, 11, 22, 347, 694, 3817, 5237, 7634, 10474, 57607, 115214, 1817239, 3634478, 19989629, 39979258]

約数ペア:

[(1, 39979258), (2, 19989629), (11, 3634478), (22, 1817239), (347, 115214), (694, 57607), (3817, 10474), (5237, 7634)]