1807234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 3265920

約数和(自身を除く): 1458686

約数列:

[1, 2, 11, 13, 22, 26, 71, 89, 142, 143, 178, 286, 781, 923, 979, 1157, 1562, 1846, 1958, 2314, 6319, 10153, 12638, 12727, 20306, 25454, 69509, 82147, 139018, 164294, 903617, 1807234]

約数ペア:

[(1, 1807234), (2, 903617), (11, 164294), (13, 139018), (22, 82147), (26, 69509), (71, 25454), (89, 20306), (142, 12727), (143, 12638), (178, 10153), (286, 6319), (781, 2314), (923, 1958), (979, 1846), (1157, 1562)]