3886256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 8356608

約数和(自身を除く): 4470352

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 311, 568, 622, 781, 1136, 1244, 1562, 2488, 3124, 3421, 4976, 6248, 6842, 12496, 13684, 22081, 27368, 44162, 54736, 88324, 176648, 242891, 353296, 485782, 971564, 1943128, 3886256]

約数ペア:

[(1, 3886256), (2, 1943128), (4, 971564), (8, 485782), (11, 353296), (16, 242891), (22, 176648), (44, 88324), (71, 54736), (88, 44162), (142, 27368), (176, 22081), (284, 13684), (311, 12496), (568, 6842), (622, 6248), (781, 4976), (1136, 3421), (1244, 3124), (1562, 2488)]