2116786384

素因数分解:

$2^4\times {\mathrm{683}}^1\times {\mathrm{193703}}^1$

素因数の和:194394

約数の個数: 20

約数和(自身を含む): 4107299616

約数和(自身を除く): 1990513232

約数列:

[1, 2, 4, 8, 16, 683, 1366, 2732, 5464, 10928, 193703, 387406, 774812, 1549624, 3099248, 132299149, 264598298, 529196596, 1058393192, 2116786384]

約数ペア:

[(1, 2116786384), (2, 1058393192), (4, 529196596), (8, 264598298), (16, 132299149), (683, 3099248), (1366, 1549624), (2732, 774812), (5464, 387406), (10928, 193703)]