22128407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9787}}^1$

素因数の和:9830

約数の個数: 16

約数和(自身を含む): 28189440

約数和(自身を除く): 6061033

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 9787, 68509, 166379, 185953, 1164653, 1301671, 3161201, 22128407]

約数ペア:

[(1, 22128407), (7, 3161201), (17, 1301671), (19, 1164653), (119, 185953), (133, 166379), (323, 68509), (2261, 9787)]