2752386

素因数分解:

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

素因数の和:167

約数の個数: 48

約数和(自身を含む): 6871872

約数和(自身を除く): 4119486

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1846, 2769, 2982, 5041, 5538, 6461, 10082, 12922, 15123, 19383, 30246, 35287, 38766, 65533, 70574, 105861, 131066, 196599, 211722, 393198, 458731, 917462, 1376193, 2752386]

約数ペア:

[(1, 2752386), (2, 1376193), (3, 917462), (6, 458731), (7, 393198), (13, 211722), (14, 196599), (21, 131066), (26, 105861), (39, 70574), (42, 65533), (71, 38766), (78, 35287), (91, 30246), (142, 19383), (182, 15123), (213, 12922), (273, 10082), (426, 6461), (497, 5538), (546, 5041), (923, 2982), (994, 2769), (1491, 1846)]