549760982

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{1999}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 830400000

約数和(自身を除く): 280639018

約数列:

[1, 2, 199, 398, 691, 1382, 1999, 3998, 137509, 275018, 397801, 795602, 1381309, 2762618, 274880491, 549760982]

約数ペア:

[(1, 549760982), (2, 274880491), (199, 2762618), (398, 1381309), (691, 795602), (1382, 397801), (1999, 275018), (3998, 137509)]