6666426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 16074240

約数和(自身を除く): 9407814

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 919, 1209, 1838, 2418, 2757, 3627, 5514, 7254, 8271, 11947, 16542, 23894, 28489, 35841, 56978, 71682, 85467, 107523, 170934, 215046, 256401, 370357, 512802, 740714, 1111071, 2222142, 3333213, 6666426]

約数ペア:

[(1, 6666426), (2, 3333213), (3, 2222142), (6, 1111071), (9, 740714), (13, 512802), (18, 370357), (26, 256401), (31, 215046), (39, 170934), (62, 107523), (78, 85467), (93, 71682), (117, 56978), (186, 35841), (234, 28489), (279, 23894), (403, 16542), (558, 11947), (806, 8271), (919, 7254), (1209, 5514), (1838, 3627), (2418, 2757)]