13223556

素因数分解:

$2^2\times 3^2\times {\mathrm{367321}}^1$

素因数の和:367331

約数の個数: 18

約数和(自身を含む): 33426302

約数和(自身を除く): 20202746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367321, 734642, 1101963, 1469284, 2203926, 3305889, 4407852, 6611778, 13223556]

約数ペア:

[(1, 13223556), (2, 6611778), (3, 4407852), (4, 3305889), (6, 2203926), (9, 1469284), (12, 1101963), (18, 734642), (36, 367321)]