13520956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{47609}}^1$

素因数の和:47684

約数の個数: 12

約数和(自身を含む): 23995440

約数和(自身を除く): 10474484

約数列:

[1, 2, 4, 71, 142, 284, 47609, 95218, 190436, 3380239, 6760478, 13520956]

約数ペア:

[(1, 13520956), (2, 6760478), (4, 3380239), (71, 190436), (142, 95218), (284, 47609)]