21888858

素因数分解:

$2^1\times 3^1\times {\mathrm{293}}^1\times {\mathrm{12451}}^1$

素因数の和:12749

約数の個数: 16

約数和(自身を含む): 43930656

約数和(自身を除く): 22041798

約数列:

[1, 2, 3, 6, 293, 586, 879, 1758, 12451, 24902, 37353, 74706, 3648143, 7296286, 10944429, 21888858]

約数ペア:

[(1, 21888858), (2, 10944429), (3, 7296286), (6, 3648143), (293, 74706), (586, 37353), (879, 24902), (1758, 12451)]