21339246

素因数分解:

$2^1\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{3167}}^1$

素因数の和:4295

約数の個数: 16

約数和(自身を含む): 42729984

約数和(自身を除く): 21390738

約数列:

[1, 2, 3, 6, 1123, 2246, 3167, 3369, 6334, 6738, 9501, 19002, 3556541, 7113082, 10669623, 21339246]

約数ペア:

[(1, 21339246), (2, 10669623), (3, 7113082), (6, 3556541), (1123, 19002), (2246, 9501), (3167, 6738), (3369, 6334)]