13121738

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2473}}^1$

素因数の和:2861

約数の個数: 16

約数和(自身を含む): 22562880

約数和(自身を除く): 9441142

約数列:

[1, 2, 7, 14, 379, 758, 2473, 2653, 4946, 5306, 17311, 34622, 937267, 1874534, 6560869, 13121738]

約数ペア:

[(1, 13121738), (2, 6560869), (7, 1874534), (14, 937267), (379, 34622), (758, 17311), (2473, 5306), (2653, 4946)]