2004913009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 2235000096

約数和(自身を除く): 230087087

約数列:

[1, 11, 113, 121, 331, 443, 1243, 3641, 4873, 13673, 37403, 40051, 50059, 53603, 146633, 411433, 550649, 1612963, 4525763, 6057139, 16569529, 17742593, 182264819, 2004913009]

約数ペア:

[(1, 2004913009), (11, 182264819), (113, 17742593), (121, 16569529), (331, 6057139), (443, 4525763), (1243, 1612963), (3641, 550649), (4873, 411433), (13673, 146633), (37403, 53603), (40051, 50059)]