2004280513

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{6781}}^1$

素因数の和:7056

約数の個数: 16

約数和(自身を含む): 2132911872

約数和(自身を除く): 128631359

約数列:

[1, 23, 71, 181, 1633, 4163, 6781, 12851, 155963, 295573, 481451, 1227361, 11073373, 28229303, 87142631, 2004280513]

約数ペア:

[(1, 2004280513), (23, 87142631), (71, 28229303), (181, 11073373), (1633, 1227361), (4163, 481451), (6781, 295573), (12851, 155963)]