1245443312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4096853}}^1$

素因数の和:4096880

約数の個数: 20

約数和(自身を含む): 2540049480

約数和(自身を除く): 1294606168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4096853, 8193706, 16387412, 32774824, 65549648, 77840207, 155680414, 311360828, 622721656, 1245443312]

約数ペア:

[(1, 1245443312), (2, 622721656), (4, 311360828), (8, 155680414), (16, 77840207), (19, 65549648), (38, 32774824), (76, 16387412), (152, 8193706), (304, 4096853)]