21959762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{1373}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 36009792

約数和(自身を除く): 14050030

約数列:

[1, 2, 11, 22, 727, 1373, 1454, 2746, 7997, 15103, 15994, 30206, 998171, 1996342, 10979881, 21959762]

約数ペア:

[(1, 21959762), (2, 10979881), (11, 1996342), (22, 998171), (727, 30206), (1373, 15994), (1454, 15103), (2746, 7997)]