21022564

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1427}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 38384640

約数和(自身を除く): 17362076

約数列:

[1, 2, 4, 29, 58, 116, 127, 254, 508, 1427, 2854, 3683, 5708, 7366, 14732, 41383, 82766, 165532, 181229, 362458, 724916, 5255641, 10511282, 21022564]

約数ペア:

[(1, 21022564), (2, 10511282), (4, 5255641), (29, 724916), (58, 362458), (116, 181229), (127, 165532), (254, 82766), (508, 41383), (1427, 14732), (2854, 7366), (3683, 5708)]