21353202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{91253}}^1$

素因数の和:91274

約数の個数: 24

約数和(自身を含む): 49824684

約数和(自身を除く): 28471482

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 91253, 182506, 273759, 547518, 821277, 1186289, 1642554, 2372578, 3558867, 7117734, 10676601, 21353202]

約数ペア:

[(1, 21353202), (2, 10676601), (3, 7117734), (6, 3558867), (9, 2372578), (13, 1642554), (18, 1186289), (26, 821277), (39, 547518), (78, 273759), (117, 182506), (234, 91253)]