38891086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{10039}}^1$

素因数の和:10203

約数の個数: 16

約数和(自身を含む): 63252000

約数和(自身を除く): 24360914

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 10039, 20078, 130507, 261014, 1495811, 2991622, 19445543, 38891086]

約数ペア:

[(1, 38891086), (2, 19445543), (13, 2991622), (26, 1495811), (149, 261014), (298, 130507), (1937, 20078), (3874, 10039)]