9978056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 20710080

約数和(自身を除く): 10732024

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 1597, 3124, 3194, 6248, 6388, 12776, 17567, 35134, 70268, 113387, 140536, 226774, 453548, 907096, 1247257, 2494514, 4989028, 9978056]

約数ペア:

[(1, 9978056), (2, 4989028), (4, 2494514), (8, 1247257), (11, 907096), (22, 453548), (44, 226774), (71, 140536), (88, 113387), (142, 70268), (284, 35134), (568, 17567), (781, 12776), (1562, 6388), (1597, 6248), (3124, 3194)]