17943281668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2089}}^1\times {\mathrm{165181}}^1$

素因数の和:167287

約数の個数: 24

約数和(自身を含む): 33832577240

約数和(自身を除く): 15889295572

約数列:

[1, 2, 4, 13, 26, 52, 2089, 4178, 8356, 27157, 54314, 108628, 165181, 330362, 660724, 2147353, 4294706, 8589412, 345063109, 690126218, 1380252436, 4485820417, 8971640834, 17943281668]

約数ペア:

[(1, 17943281668), (2, 8971640834), (4, 4485820417), (13, 1380252436), (26, 690126218), (52, 345063109), (2089, 8589412), (4178, 4294706), (8356, 2147353), (27157, 660724), (54314, 330362), (108628, 165181)]