21916794

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{13187}}^1$

素因数の和:13469

約数の個数: 16

約数和(自身を含む): 43995168

約数和(自身を除く): 22078374

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 13187, 26374, 39561, 79122, 3652799, 7305598, 10958397, 21916794]

約数ペア:

[(1, 21916794), (2, 10958397), (3, 7305598), (6, 3652799), (277, 79122), (554, 39561), (831, 26374), (1662, 13187)]