1999804708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1153}}^1\times {\mathrm{39419}}^1$

素因数の和:40587

約数の個数: 24

約数和(自身を含む): 3821217120

約数和(自身を除く): 1821412412

約数列:

[1, 2, 4, 11, 22, 44, 1153, 2306, 4612, 12683, 25366, 39419, 50732, 78838, 157676, 433609, 867218, 1734436, 45450107, 90900214, 181800428, 499951177, 999902354, 1999804708]

約数ペア:

[(1, 1999804708), (2, 999902354), (4, 499951177), (11, 181800428), (22, 90900214), (44, 45450107), (1153, 1734436), (2306, 867218), (4612, 433609), (12683, 157676), (25366, 78838), (39419, 50732)]