2169618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 4810752

約数和(自身を除く): 2641134

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 463, 781, 926, 1389, 1562, 2343, 2778, 4686, 5093, 10186, 15279, 30558, 32873, 65746, 98619, 197238, 361603, 723206, 1084809, 2169618]

約数ペア:

[(1, 2169618), (2, 1084809), (3, 723206), (6, 361603), (11, 197238), (22, 98619), (33, 65746), (66, 32873), (71, 30558), (142, 15279), (213, 10186), (426, 5093), (463, 4686), (781, 2778), (926, 2343), (1389, 1562)]