539969386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{4253}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 918864000

約数和(自身を除く): 378894614

約数列:

[1, 2, 11, 22, 29, 58, 199, 319, 398, 638, 2189, 4253, 4378, 5771, 8506, 11542, 46783, 63481, 93566, 123337, 126962, 246674, 846347, 1356707, 1692694, 2713414, 9309817, 18619634, 24544063, 49088126, 269984693, 539969386]

約数ペア:

[(1, 539969386), (2, 269984693), (11, 49088126), (22, 24544063), (29, 18619634), (58, 9309817), (199, 2713414), (319, 1692694), (398, 1356707), (638, 846347), (2189, 246674), (4253, 126962), (4378, 123337), (5771, 93566), (8506, 63481), (11542, 46783)]