22258978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 39682944

約数和(自身を除く): 17423966

約数列:

[1, 2, 7, 14, 37, 74, 97, 194, 259, 443, 518, 679, 886, 1358, 3101, 3589, 6202, 7178, 16391, 25123, 32782, 42971, 50246, 85942, 114737, 229474, 300797, 601594, 1589927, 3179854, 11129489, 22258978]

約数ペア:

[(1, 22258978), (2, 11129489), (7, 3179854), (14, 1589927), (37, 601594), (74, 300797), (97, 229474), (194, 114737), (259, 85942), (443, 50246), (518, 42971), (679, 32782), (886, 25123), (1358, 16391), (3101, 7178), (3589, 6202)]