28122584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26431}}^1$

素因数の和:26463

約数の個数: 32

約数和(自身を含む): 63436800

約数和(自身を除く): 35314216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26431, 52862, 105724, 185017, 211448, 370034, 502189, 740068, 1004378, 1480136, 2008756, 3515323, 4017512, 7030646, 14061292, 28122584]

約数ペア:

[(1, 28122584), (2, 14061292), (4, 7030646), (7, 4017512), (8, 3515323), (14, 2008756), (19, 1480136), (28, 1004378), (38, 740068), (56, 502189), (76, 370034), (133, 211448), (152, 185017), (266, 105724), (532, 52862), (1064, 26431)]