847967874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{27947}}^1$

素因数の和:28354

約数の個数: 32

約数和(自身を含む): 1831152960

約数和(自身を除く): 983185086

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2334, 5057, 10114, 15171, 27947, 30342, 55894, 83841, 167682, 363311, 726622, 1089933, 2179866, 10871383, 21742766, 32614149, 65228298, 141327979, 282655958, 423983937, 847967874]

約数ペア:

[(1, 847967874), (2, 423983937), (3, 282655958), (6, 141327979), (13, 65228298), (26, 32614149), (39, 21742766), (78, 10871383), (389, 2179866), (778, 1089933), (1167, 726622), (2334, 363311), (5057, 167682), (10114, 83841), (15171, 55894), (27947, 30342)]