2021165912

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{2235803}}^1$

素因数の和:2235922

約数の個数: 16

約数和(自身を含む): 3823224840

約数和(自身を除く): 1802058928

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 2235803, 4471606, 8943212, 17886424, 252645739, 505291478, 1010582956, 2021165912]

約数ペア:

[(1, 2021165912), (2, 1010582956), (4, 505291478), (8, 252645739), (113, 17886424), (226, 8943212), (452, 4471606), (904, 2235803)]