2581569642

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1553291}}^1$

素因数の和:1553573

約数の個数: 16

約数和(自身を含む): 5181782112

約数和(自身を除く): 2600212470

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 1553291, 3106582, 4659873, 9319746, 430261607, 860523214, 1290784821, 2581569642]

約数ペア:

[(1, 2581569642), (2, 1290784821), (3, 860523214), (6, 430261607), (277, 9319746), (554, 4659873), (831, 3106582), (1662, 1553291)]