31274512

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{15391}}^1$

素因数の和:15526

約数の個数: 20

約数和(自身を含む): 61075456

約数和(自身を除く): 29800944

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 15391, 30782, 61564, 123128, 246256, 1954657, 3909314, 7818628, 15637256, 31274512]

約数ペア:

[(1, 31274512), (2, 15637256), (4, 7818628), (8, 3909314), (16, 1954657), (127, 246256), (254, 123128), (508, 61564), (1016, 30782), (2032, 15391)]