3977291206

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1\times {\mathrm{3919}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 6922782720

約数和(自身を除く): 2945491514

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1021, 2042, 3919, 7147, 7838, 14294, 27433, 54866, 72491, 144982, 278249, 507437, 556498, 1014874, 1947743, 3895486, 4001299, 8002598, 28009093, 56018186, 284092229, 568184458, 1988645603, 3977291206]

約数ペア:

[(1, 3977291206), (2, 1988645603), (7, 568184458), (14, 284092229), (71, 56018186), (142, 28009093), (497, 8002598), (994, 4001299), (1021, 3895486), (2042, 1947743), (3919, 1014874), (7147, 556498), (7838, 507437), (14294, 278249), (27433, 144982), (54866, 72491)]