425902774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{106957}}^1$

素因数の和:107151

約数の個数: 16

約数和(自身を含む): 700788816

約数和(自身を除く): 274886042

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 106957, 213914, 1176527, 2353054, 19359217, 38718434, 212951387, 425902774]

約数ペア:

[(1, 425902774), (2, 212951387), (11, 38718434), (22, 19359217), (181, 2353054), (362, 1176527), (1991, 213914), (3982, 106957)]