2017306386

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{36709}}^1$

素因数の和:36831

約数の個数: 48

約数和(自身を含む): 4535593920

約数和(自身を除く): 2518287534

約数列:

[1, 2, 3, 6, 9, 18, 43, 71, 86, 129, 142, 213, 258, 387, 426, 639, 774, 1278, 3053, 6106, 9159, 18318, 27477, 36709, 54954, 73418, 110127, 220254, 330381, 660762, 1578487, 2606339, 3156974, 4735461, 5212678, 7819017, 9470922, 14206383, 15638034, 23457051, 28412766, 46914102, 112072577, 224145154, 336217731, 672435462, 1008653193, 2017306386]

約数ペア:

[(1, 2017306386), (2, 1008653193), (3, 672435462), (6, 336217731), (9, 224145154), (18, 112072577), (43, 46914102), (71, 28412766), (86, 23457051), (129, 15638034), (142, 14206383), (213, 9470922), (258, 7819017), (387, 5212678), (426, 4735461), (639, 3156974), (774, 2606339), (1278, 1578487), (3053, 660762), (6106, 330381), (9159, 220254), (18318, 110127), (27477, 73418), (36709, 54954)]