22188848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 47288640

約数和(自身を除く): 25099792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 907, 1112, 1529, 1814, 2224, 3058, 3628, 6116, 7256, 9977, 12232, 14512, 19954, 24464, 39908, 79816, 126073, 159632, 252146, 504292, 1008584, 1386803, 2017168, 2773606, 5547212, 11094424, 22188848]

約数ペア:

[(1, 22188848), (2, 11094424), (4, 5547212), (8, 2773606), (11, 2017168), (16, 1386803), (22, 1008584), (44, 504292), (88, 252146), (139, 159632), (176, 126073), (278, 79816), (556, 39908), (907, 24464), (1112, 19954), (1529, 14512), (1814, 12232), (2224, 9977), (3058, 7256), (3628, 6116)]