999738794114

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2719}}^1\times {\mathrm{9739}}^1$

素因数の和:12942

約数の個数: 32

約数和(自身を含む): 1538701824000

約数和(自身を除く): 538963029886

約数列:

[1, 2, 43, 86, 439, 878, 2719, 5438, 9739, 18877, 19478, 37754, 116917, 233834, 418777, 837554, 1193641, 2387282, 4275421, 8550842, 26480341, 51326563, 52960682, 102653126, 183843103, 367686206, 1138654663, 2277309326, 11624869699, 23249739398, 499869397057, 999738794114]

約数ペア:

[(1, 999738794114), (2, 499869397057), (43, 23249739398), (86, 11624869699), (439, 2277309326), (878, 1138654663), (2719, 367686206), (5438, 183843103), (9739, 102653126), (18877, 52960682), (19478, 51326563), (37754, 26480341), (116917, 8550842), (233834, 4275421), (418777, 2387282), (837554, 1193641)]