2008542572

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{26891}}^1$

素因数の和:27229

約数の個数: 24

約数和(自身を含む): 3578141952

約数和(自身を除く): 1569599380

約数列:

[1, 2, 4, 71, 142, 263, 284, 526, 1052, 18673, 26891, 37346, 53782, 74692, 107564, 1909261, 3818522, 7072333, 7637044, 14144666, 28289332, 502135643, 1004271286, 2008542572]

約数ペア:

[(1, 2008542572), (2, 1004271286), (4, 502135643), (71, 28289332), (142, 14144666), (263, 7637044), (284, 7072333), (526, 3818522), (1052, 1909261), (18673, 107564), (26891, 74692), (37346, 53782)]