1943128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 4043520

約数和(自身を除く): 2100392

約数列:

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

約数ペア:

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