13235128

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{40351}}^1$

素因数の和:40398

約数の個数: 16

約数和(自身を含む): 25421760

約数和(自身を除く): 12186632

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 40351, 80702, 161404, 322808, 1654391, 3308782, 6617564, 13235128]

約数ペア:

[(1, 13235128), (2, 6617564), (4, 3308782), (8, 1654391), (41, 322808), (82, 161404), (164, 80702), (328, 40351)]