2011994894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{235211}}^1$

素因数の和:235280

約数の個数: 32

約数和(自身を含む): 3793499136

約数和(自身を除く): 1781504242

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 8554, 235211, 470422, 1646477, 3057743, 3292954, 6115486, 11054917, 21404201, 22109834, 42808402, 77384419, 143713921, 154768838, 287427842, 1005997447, 2011994894]

約数ペア:

[(1, 2011994894), (2, 1005997447), (7, 287427842), (13, 154768838), (14, 143713921), (26, 77384419), (47, 42808402), (91, 22109834), (94, 21404201), (182, 11054917), (329, 6115486), (611, 3292954), (658, 3057743), (1222, 1646477), (4277, 470422), (8554, 235211)]