2158674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 4992000

約数和(自身を除く): 2833326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 499, 618, 721, 998, 1442, 1497, 2163, 2994, 3493, 4326, 6986, 10479, 20958, 51397, 102794, 154191, 308382, 359779, 719558, 1079337, 2158674]

約数ペア:

[(1, 2158674), (2, 1079337), (3, 719558), (6, 359779), (7, 308382), (14, 154191), (21, 102794), (42, 51397), (103, 20958), (206, 10479), (309, 6986), (499, 4326), (618, 3493), (721, 2994), (998, 2163), (1442, 1497)]