22640628

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 56000000

約数和(自身を除く): 33359372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 199, 228, 398, 499, 597, 796, 998, 1194, 1497, 1996, 2388, 2994, 3781, 5988, 7562, 9481, 11343, 15124, 18962, 22686, 28443, 37924, 45372, 56886, 99301, 113772, 198602, 297903, 397204, 595806, 1191612, 1886719, 3773438, 5660157, 7546876, 11320314, 22640628]

約数ペア:

[(1, 22640628), (2, 11320314), (3, 7546876), (4, 5660157), (6, 3773438), (12, 1886719), (19, 1191612), (38, 595806), (57, 397204), (76, 297903), (114, 198602), (199, 113772), (228, 99301), (398, 56886), (499, 45372), (597, 37924), (796, 28443), (998, 22686), (1194, 18962), (1497, 15124), (1996, 11343), (2388, 9481), (2994, 7562), (3781, 5988)]