12926726

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8297}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 20910960

約数和(自身を除く): 7984234

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 8297, 16594, 157643, 315286, 340177, 680354, 6463363, 12926726]

約数ペア:

[(1, 12926726), (2, 6463363), (19, 680354), (38, 340177), (41, 315286), (82, 157643), (779, 16594), (1558, 8297)]