31228792

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4531

約数の個数: 32

約数和(自身を含む): 67461120

約数和(自身を除く): 36232328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 4391, 7112, 8782, 17564, 30737, 35128, 61474, 122948, 245896, 557657, 1115314, 2230628, 3903599, 4461256, 7807198, 15614396, 31228792]

約数ペア:

[(1, 31228792), (2, 15614396), (4, 7807198), (7, 4461256), (8, 3903599), (14, 2230628), (28, 1115314), (56, 557657), (127, 245896), (254, 122948), (508, 61474), (889, 35128), (1016, 30737), (1778, 17564), (3556, 8782), (4391, 7112)]