51561214

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 24

約数和(自身を含む): 80687232

約数和(自身を除く): 29126018

約数列:

[1, 2, 43, 73, 86, 146, 191, 382, 1849, 3139, 3698, 6278, 8213, 13943, 16426, 27886, 134977, 269954, 353159, 599549, 706318, 1199098, 25780607, 51561214]

約数ペア:

[(1, 51561214), (2, 25780607), (43, 1199098), (73, 706318), (86, 599549), (146, 353159), (191, 269954), (382, 134977), (1849, 27886), (3139, 16426), (3698, 13943), (6278, 8213)]