206995412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{4177}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 390609576

約数和(自身を除く): 183614164

約数列:

[1, 2, 4, 13, 26, 52, 953, 1906, 3812, 4177, 8354, 12389, 16708, 24778, 49556, 54301, 108602, 217204, 3980681, 7961362, 15922724, 51748853, 103497706, 206995412]

約数ペア:

[(1, 206995412), (2, 103497706), (4, 51748853), (13, 15922724), (26, 7961362), (52, 3980681), (953, 217204), (1906, 108602), (3812, 54301), (4177, 49556), (8354, 24778), (12389, 16708)]