12789798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4289}}^1$

素因数の和:4372

約数の個数: 32

約数和(自身を含む): 29652480

約数和(自身を除く): 16862682

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4289, 8578, 12867, 25734, 30023, 60046, 90069, 180138, 304519, 609038, 913557, 1827114, 2131633, 4263266, 6394899, 12789798]

約数ペア:

[(1, 12789798), (2, 6394899), (3, 4263266), (6, 2131633), (7, 1827114), (14, 913557), (21, 609038), (42, 304519), (71, 180138), (142, 90069), (213, 60046), (426, 30023), (497, 25734), (994, 12867), (1491, 8578), (2982, 4289)]