2000561668

素因数分解:

$2^2\times 7^1\times {\mathrm{4217}}^1\times {\mathrm{16943}}^1$

素因数の和:21171

約数の個数: 24

約数和(自身を含む): 4002308352

約数和(自身を除く): 2001746684

約数列:

[1, 2, 4, 7, 14, 28, 4217, 8434, 16868, 16943, 29519, 33886, 59038, 67772, 118076, 118601, 237202, 474404, 71448631, 142897262, 285794524, 500140417, 1000280834, 2000561668]

約数ペア:

[(1, 2000561668), (2, 1000280834), (4, 500140417), (7, 285794524), (14, 142897262), (28, 71448631), (4217, 474404), (8434, 237202), (16868, 118601), (16943, 118076), (29519, 67772), (33886, 59038)]