21755206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58169}}^1$

素因数の和:58199

約数の個数: 16

約数和(自身を含む): 37694160

約数和(自身を除く): 15938954

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58169, 116338, 639859, 988873, 1279718, 1977746, 10877603, 21755206]

約数ペア:

[(1, 21755206), (2, 10877603), (11, 1977746), (17, 1279718), (22, 988873), (34, 639859), (187, 116338), (374, 58169)]