90809422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{21611}}^1$

素因数の和:21815

約数の個数: 16

約数和(自身を含む): 149382144

約数和(自身を除く): 58572722

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 21611, 43222, 237721, 475442, 4127701, 8255402, 45404711, 90809422]

約数ペア:

[(1, 90809422), (2, 45404711), (11, 8255402), (22, 4127701), (191, 475442), (382, 237721), (2101, 43222), (4202, 21611)]