8781872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 19030032

約数和(自身を除く): 10248160

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1217, 1804, 2434, 3608, 4868, 7216, 9736, 13387, 19472, 26774, 49897, 53548, 99794, 107096, 199588, 214192, 399176, 548867, 798352, 1097734, 2195468, 4390936, 8781872]

約数ペア:

[(1, 8781872), (2, 4390936), (4, 2195468), (8, 1097734), (11, 798352), (16, 548867), (22, 399176), (41, 214192), (44, 199588), (82, 107096), (88, 99794), (164, 53548), (176, 49897), (328, 26774), (451, 19472), (656, 13387), (902, 9736), (1217, 7216), (1804, 4868), (2434, 3608)]