2040208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 20

約数和(自身を含む): 4090140

約数和(自身を除く): 2049932

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4397, 8794, 17588, 35176, 70352, 127513, 255026, 510052, 1020104, 2040208]

約数ペア:

[(1, 2040208), (2, 1020104), (4, 510052), (8, 255026), (16, 127513), (29, 70352), (58, 35176), (116, 17588), (232, 8794), (464, 4397)]