8642988

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1006

約数の個数: 36

約数和(自身を含む): 21938280

約数和(自身を除く): 13295292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 587, 818, 1174, 1227, 1636, 1761, 2348, 2454, 3522, 3681, 4908, 5283, 7044, 7362, 10566, 14724, 21132, 240083, 480166, 720249, 960332, 1440498, 2160747, 2880996, 4321494, 8642988]

約数ペア:

[(1, 8642988), (2, 4321494), (3, 2880996), (4, 2160747), (6, 1440498), (9, 960332), (12, 720249), (18, 480166), (36, 240083), (409, 21132), (587, 14724), (818, 10566), (1174, 7362), (1227, 7044), (1636, 5283), (1761, 4908), (2348, 3681), (2454, 3522)]