89181442

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{276961}}^1$

素因数の和:276993

約数の個数: 16

約数和(自身を含む): 159530112

約数和(自身を除く): 70348670

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 276961, 553922, 1938727, 3877454, 6370103, 12740206, 44590721, 89181442]

約数ペア:

[(1, 89181442), (2, 44590721), (7, 12740206), (14, 6370103), (23, 3877454), (46, 1938727), (161, 553922), (322, 276961)]