21430146

素因数分解:

$2^1\times 3^1\times {\mathrm{359}}^1\times {\mathrm{9949}}^1$

素因数の和:10313

約数の個数: 16

約数和(自身を含む): 42984000

約数和(自身を除く): 21553854

約数列:

[1, 2, 3, 6, 359, 718, 1077, 2154, 9949, 19898, 29847, 59694, 3571691, 7143382, 10715073, 21430146]

約数ペア:

[(1, 21430146), (2, 10715073), (3, 7143382), (6, 3571691), (359, 59694), (718, 29847), (1077, 19898), (2154, 9949)]