26251262

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1291

約数の個数: 16

約数和(自身を含む): 40143600

約数和(自身を除く): 13892338

約数列:

[1, 2, 89, 139, 178, 278, 1061, 2122, 12371, 24742, 94429, 147479, 188858, 294958, 13125631, 26251262]

約数ペア:

[(1, 26251262), (2, 13125631), (89, 294958), (139, 188858), (178, 147479), (278, 94429), (1061, 24742), (2122, 12371)]