21588088

素因数分解:

$2^3\times {\mathrm{1579}}^1\times {\mathrm{1709}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 40527000

約数和(自身を除く): 18938912

約数列:

[1, 2, 4, 8, 1579, 1709, 3158, 3418, 6316, 6836, 12632, 13672, 2698511, 5397022, 10794044, 21588088]

約数ペア:

[(1, 21588088), (2, 10794044), (4, 5397022), (8, 2698511), (1579, 13672), (1709, 12632), (3158, 6836), (3418, 6316)]