215580662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{97021}}^1$

素因数の和:97135

約数の個数: 16

約数和(自身を含む): 356264784

約数和(自身を除く): 140684122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 97021, 194042, 1067231, 2134462, 9799121, 19598242, 107790331, 215580662]

約数ペア:

[(1, 215580662), (2, 107790331), (11, 19598242), (22, 9799121), (101, 2134462), (202, 1067231), (1111, 194042), (2222, 97021)]