290704634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{357131}}^1$

素因数の和:357181

約数の個数: 16

約数和(自身を含む): 488556576

約数和(自身を除く): 197851942

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 357131, 714262, 3928441, 7856882, 13213847, 26427694, 145352317, 290704634]

約数ペア:

[(1, 290704634), (2, 145352317), (11, 26427694), (22, 13213847), (37, 7856882), (74, 3928441), (407, 714262), (814, 357131)]