21492874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14011}}^1$

素因数の和:14085

約数の個数: 16

約数和(自身を含む): 35310240

約数和(自身を除く): 13817366

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 14011, 28022, 182143, 364286, 826649, 1653298, 10746437, 21492874]

約数ペア:

[(1, 21492874), (2, 10746437), (13, 1653298), (26, 826649), (59, 364286), (118, 182143), (767, 28022), (1534, 14011)]