21606862

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2711

約数の個数: 16

約数和(自身を含む): 33436800

約数和(自身を除く): 11829938

約数列:

[1, 2, 59, 71, 118, 142, 2579, 4189, 5158, 8378, 152161, 183109, 304322, 366218, 10803431, 21606862]

約数ペア:

[(1, 21606862), (2, 10803431), (59, 366218), (71, 304322), (118, 183109), (142, 152161), (2579, 8378), (4189, 5158)]