2108274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 5023296

約数和(自身を除く): 2915022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 101, 142, 147, 202, 213, 294, 303, 426, 497, 606, 707, 994, 1414, 1491, 2121, 2982, 3479, 4242, 4949, 6958, 7171, 9898, 10437, 14342, 14847, 20874, 21513, 29694, 43026, 50197, 100394, 150591, 301182, 351379, 702758, 1054137, 2108274]

約数ペア:

[(1, 2108274), (2, 1054137), (3, 702758), (6, 351379), (7, 301182), (14, 150591), (21, 100394), (42, 50197), (49, 43026), (71, 29694), (98, 21513), (101, 20874), (142, 14847), (147, 14342), (202, 10437), (213, 9898), (294, 7171), (303, 6958), (426, 4949), (497, 4242), (606, 3479), (707, 2982), (994, 2121), (1414, 1491)]