13257258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3803}}^1$

素因数の和:3898

約数の個数: 32

約数和(自身を含む): 30675456

約数和(自身を除く): 17418198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 3803, 7606, 11409, 22818, 26621, 53242, 79863, 159726, 315649, 631298, 946947, 1893894, 2209543, 4419086, 6628629, 13257258]

約数ペア:

[(1, 13257258), (2, 6628629), (3, 4419086), (6, 2209543), (7, 1893894), (14, 946947), (21, 631298), (42, 315649), (83, 159726), (166, 79863), (249, 53242), (498, 26621), (581, 22818), (1162, 11409), (1743, 7606), (3486, 3803)]