27943174

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12713}}^1$

素因数の和:12879

約数の個数: 16

約数和(自身を含む): 48211488

約数和(自身を除く): 20268314

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 12713, 25426, 88991, 177982, 1995941, 3991882, 13971587, 27943174]

約数ペア:

[(1, 27943174), (2, 13971587), (7, 3991882), (14, 1995941), (157, 177982), (314, 88991), (1099, 25426), (2198, 12713)]