2021061544

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1913}}^1\times {\mathrm{3221}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 3885152040

約数和(自身を除く): 1864090496

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1913, 3221, 3826, 6442, 7652, 12884, 15304, 25768, 78433, 132061, 156866, 264122, 313732, 528244, 627464, 1056488, 6161773, 12323546, 24647092, 49294184, 252632693, 505265386, 1010530772, 2021061544]

約数ペア:

[(1, 2021061544), (2, 1010530772), (4, 505265386), (8, 252632693), (41, 49294184), (82, 24647092), (164, 12323546), (328, 6161773), (1913, 1056488), (3221, 627464), (3826, 528244), (6442, 313732), (7652, 264122), (12884, 156866), (15304, 132061), (25768, 78433)]