22178702

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3931}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 42276864

約数和(自身を除く): 20098162

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 3931, 5642, 7862, 27517, 51103, 55034, 102206, 121861, 243722, 357721, 715442, 853027, 1584193, 1706054, 3168386, 11089351, 22178702]

約数ペア:

[(1, 22178702), (2, 11089351), (7, 3168386), (13, 1706054), (14, 1584193), (26, 853027), (31, 715442), (62, 357721), (91, 243722), (182, 121861), (217, 102206), (403, 55034), (434, 51103), (806, 27517), (2821, 7862), (3931, 5642)]