13993820

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1949}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 29484000

約数和(自身を除く): 15490180

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 1949, 3590, 3898, 7180, 7796, 9745, 19490, 38980, 699691, 1399382, 2798764, 3498455, 6996910, 13993820]

約数ペア:

[(1, 13993820), (2, 6996910), (4, 3498455), (5, 2798764), (10, 1399382), (20, 699691), (359, 38980), (718, 19490), (1436, 9745), (1795, 7796), (1949, 7180), (3590, 3898)]