661473722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{117241}}^1$

素因数の和:117294

約数の個数: 32

約数和(自身を含む): 1260585984

約数和(自身を除く): 599112262

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 117241, 234482, 820687, 1524133, 1641374, 3048266, 3634471, 7268942, 10668931, 21337862, 25441297, 47248123, 50882594, 94496246, 330736861, 661473722]

約数ペア:

[(1, 661473722), (2, 330736861), (7, 94496246), (13, 50882594), (14, 47248123), (26, 25441297), (31, 21337862), (62, 10668931), (91, 7268942), (182, 3634471), (217, 3048266), (403, 1641374), (434, 1524133), (806, 820687), (2821, 234482), (5642, 117241)]