1629609136

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{801973}}^1$

素因数の和:802108

約数の個数: 20

約数和(自身を含む): 3182232832

約数和(自身を除く): 1552623696

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 801973, 1603946, 3207892, 6415784, 12831568, 101850571, 203701142, 407402284, 814804568, 1629609136]

約数ペア:

[(1, 1629609136), (2, 814804568), (4, 407402284), (8, 203701142), (16, 101850571), (127, 12831568), (254, 6415784), (508, 3207892), (1016, 1603946), (2032, 801973)]