21594422

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:847

約数の個数: 16

約数和(自身を含む): 33006960

約数和(自身を除く): 11412538

約数列:

[1, 2, 73, 146, 353, 419, 706, 838, 25769, 30587, 51538, 61174, 147907, 295814, 10797211, 21594422]

約数ペア:

[(1, 21594422), (2, 10797211), (73, 295814), (146, 147907), (353, 61174), (419, 51538), (706, 30587), (838, 25769)]