26891228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73877}}^1$

素因数の和:73901

約数の個数: 24

約数和(自身を含む): 57920352

約数和(自身を除く): 31029124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 73877, 147754, 295508, 517139, 960401, 1034278, 1920802, 2068556, 3841604, 6722807, 13445614, 26891228]

約数ペア:

[(1, 26891228), (2, 13445614), (4, 6722807), (7, 3841604), (13, 2068556), (14, 1920802), (26, 1034278), (28, 960401), (52, 517139), (91, 295508), (182, 147754), (364, 73877)]