2054598

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 5225472

約数和(自身を除く): 3170874

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 71, 78, 91, 106, 142, 159, 182, 213, 273, 318, 371, 426, 497, 546, 689, 742, 923, 994, 1113, 1378, 1491, 1846, 2067, 2226, 2769, 2982, 3763, 4134, 4823, 5538, 6461, 7526, 9646, 11289, 12922, 14469, 19383, 22578, 26341, 28938, 38766, 48919, 52682, 79023, 97838, 146757, 158046, 293514, 342433, 684866, 1027299, 2054598]

約数ペア:

[(1, 2054598), (2, 1027299), (3, 684866), (6, 342433), (7, 293514), (13, 158046), (14, 146757), (21, 97838), (26, 79023), (39, 52682), (42, 48919), (53, 38766), (71, 28938), (78, 26341), (91, 22578), (106, 19383), (142, 14469), (159, 12922), (182, 11289), (213, 9646), (273, 7526), (318, 6461), (371, 5538), (426, 4823), (497, 4134), (546, 3763), (689, 2982), (742, 2769), (923, 2226), (994, 2067), (1113, 1846), (1378, 1491)]