217320088

素因数分解:

$2^3\times {\mathrm{1097}}^1\times {\mathrm{24763}}^1$

素因数の和:25866

約数の個数: 16

約数和(自身を含む): 407863080

約数和(自身を除く): 190542992

約数列:

[1, 2, 4, 8, 1097, 2194, 4388, 8776, 24763, 49526, 99052, 198104, 27165011, 54330022, 108660044, 217320088]

約数ペア:

[(1, 217320088), (2, 108660044), (4, 54330022), (8, 27165011), (1097, 198104), (2194, 99052), (4388, 49526), (8776, 24763)]