571005028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{65213}}^1$

素因数の和:65427

約数の個数: 24

約数和(自身を含む): 1095595200

約数和(自身を除く): 524590172

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 65213, 130426, 260852, 717343, 1434686, 2869372, 12977387, 25954774, 51909548, 142751257, 285502514, 571005028]

約数ペア:

[(1, 571005028), (2, 285502514), (4, 142751257), (11, 51909548), (22, 25954774), (44, 12977387), (199, 2869372), (398, 1434686), (796, 717343), (2189, 260852), (4378, 130426), (8756, 65213)]