2017281378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{12071}}^1$

素因数の和:12279

約数の個数: 64

約数和(自身を含む): 4839616512

約数和(自身を除く): 2822335134

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 173, 322, 346, 483, 519, 966, 1038, 1211, 2422, 3633, 3979, 7266, 7958, 11937, 12071, 23874, 24142, 27853, 36213, 55706, 72426, 83559, 84497, 167118, 168994, 253491, 277633, 506982, 555266, 832899, 1665798, 1943431, 2088283, 3886862, 4176566, 5830293, 6264849, 11660586, 12529698, 14617981, 29235962, 43853943, 48030509, 87707886, 96061018, 144091527, 288183054, 336213563, 672427126, 1008640689, 2017281378]

約数ペア:

[(1, 2017281378), (2, 1008640689), (3, 672427126), (6, 336213563), (7, 288183054), (14, 144091527), (21, 96061018), (23, 87707886), (42, 48030509), (46, 43853943), (69, 29235962), (138, 14617981), (161, 12529698), (173, 11660586), (322, 6264849), (346, 5830293), (483, 4176566), (519, 3886862), (966, 2088283), (1038, 1943431), (1211, 1665798), (2422, 832899), (3633, 555266), (3979, 506982), (7266, 277633), (7958, 253491), (11937, 168994), (12071, 167118), (23874, 84497), (24142, 83559), (27853, 72426), (36213, 55706)]