8847328

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 20127744

約数和(自身を除く): 11280416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 311, 508, 622, 889, 1016, 1244, 1778, 2032, 2177, 2488, 3556, 4064, 4354, 4976, 7112, 8708, 9952, 14224, 17416, 28448, 34832, 39497, 69664, 78994, 157988, 276479, 315976, 552958, 631952, 1105916, 1263904, 2211832, 4423664, 8847328]

約数ペア:

[(1, 8847328), (2, 4423664), (4, 2211832), (7, 1263904), (8, 1105916), (14, 631952), (16, 552958), (28, 315976), (32, 276479), (56, 157988), (112, 78994), (127, 69664), (224, 39497), (254, 34832), (311, 28448), (508, 17416), (622, 14224), (889, 9952), (1016, 8708), (1244, 7112), (1778, 4976), (2032, 4354), (2177, 4064), (2488, 3556)]