26639906

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 40790400

約数和(自身を除く): 14150494

約数列:

[1, 2, 79, 139, 158, 278, 1213, 2426, 10981, 21962, 95827, 168607, 191654, 337214, 13319953, 26639906]

約数ペア:

[(1, 26639906), (2, 13319953), (79, 337214), (139, 191654), (158, 168607), (278, 95827), (1213, 21962), (2426, 10981)]