4994992

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4476

約数の個数: 20

約数和(自身を含む): 9816336

約数和(自身を除く): 4821344

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4397, 8794, 17588, 35176, 70352, 312187, 624374, 1248748, 2497496, 4994992]

約数ペア:

[(1, 4994992), (2, 2497496), (4, 1248748), (8, 624374), (16, 312187), (71, 70352), (142, 35176), (284, 17588), (568, 8794), (1136, 4397)]