217804532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4950103}}^1$

素因数の和:4950118

約数の個数: 12

約数和(自身を含む): 415808736

約数和(自身を除く): 198004204

約数列:

[1, 2, 4, 11, 22, 44, 4950103, 9900206, 19800412, 54451133, 108902266, 217804532]

約数ペア:

[(1, 217804532), (2, 108902266), (4, 54451133), (11, 19800412), (22, 9900206), (44, 4950103)]