2681944

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 5046120

約数和(自身を除く): 2364176

約数列:

[1, 2, 4, 8, 523, 641, 1046, 1282, 2092, 2564, 4184, 5128, 335243, 670486, 1340972, 2681944]

約数ペア:

[(1, 2681944), (2, 1340972), (4, 670486), (8, 335243), (523, 5128), (641, 4184), (1046, 2564), (1282, 2092)]