788803018

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1\times {\mathrm{4817}}^1$

素因数の和:6857

約数の個数: 16

約数和(自身を含む): 1212921864

約数和(自身を除く): 424118846

約数列:

[1, 2, 41, 82, 1997, 3994, 4817, 9634, 81877, 163754, 197497, 394994, 9619549, 19239098, 394401509, 788803018]

約数ペア:

[(1, 788803018), (2, 394401509), (41, 19239098), (82, 9619549), (1997, 394994), (3994, 197497), (4817, 163754), (9634, 81877)]