2008492816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{4463}}^1$

素因数の和:7039

約数の個数: 40

約数和(自身を含む): 4247835264

約数和(自身を除く): 2239342448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2557, 4463, 5114, 8926, 10228, 17852, 20456, 28127, 35704, 40912, 49093, 56254, 71408, 98186, 112508, 196372, 225016, 392744, 450032, 785488, 11411891, 22823782, 45647564, 91295128, 125530801, 182590256, 251061602, 502123204, 1004246408, 2008492816]

約数ペア:

[(1, 2008492816), (2, 1004246408), (4, 502123204), (8, 251061602), (11, 182590256), (16, 125530801), (22, 91295128), (44, 45647564), (88, 22823782), (176, 11411891), (2557, 785488), (4463, 450032), (5114, 392744), (8926, 225016), (10228, 196372), (17852, 112508), (20456, 98186), (28127, 71408), (35704, 56254), (40912, 49093)]