215536222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{97001}}^1$

素因数の和:97115

約数の個数: 16

約数和(自身を含む): 356191344

約数和(自身を除く): 140655122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 97001, 194002, 1067011, 2134022, 9797101, 19594202, 107768111, 215536222]

約数ペア:

[(1, 215536222), (2, 107768111), (11, 19594202), (22, 9797101), (101, 2134022), (202, 1067011), (1111, 194002), (2222, 97001)]