2017585076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{19429}}^1$

素因数の和:21443

約数の個数: 24

約数和(自身を含む): 3804471720

約数和(自身を除く): 1786886644

約数列:

[1, 2, 4, 13, 26, 52, 1997, 3994, 7988, 19429, 25961, 38858, 51922, 77716, 103844, 252577, 505154, 1010308, 38799713, 77599426, 155198852, 504396269, 1008792538, 2017585076]

約数ペア:

[(1, 2017585076), (2, 1008792538), (4, 504396269), (13, 155198852), (26, 77599426), (52, 38799713), (1997, 1010308), (3994, 505154), (7988, 252577), (19429, 103844), (25961, 77716), (38858, 51922)]