12900558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2753}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 28553472

約数和(自身を除く): 15652914

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 2753, 4686, 5506, 8259, 16518, 30283, 60566, 90849, 181698, 195463, 390926, 586389, 1172778, 2150093, 4300186, 6450279, 12900558]

約数ペア:

[(1, 12900558), (2, 6450279), (3, 4300186), (6, 2150093), (11, 1172778), (22, 586389), (33, 390926), (66, 195463), (71, 181698), (142, 90849), (213, 60566), (426, 30283), (781, 16518), (1562, 8259), (2343, 5506), (2753, 4686)]