21552196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{739}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 39533760

約数和(自身を除く): 17981564

約数列:

[1, 2, 4, 23, 46, 92, 317, 634, 739, 1268, 1478, 2956, 7291, 14582, 16997, 29164, 33994, 67988, 234263, 468526, 937052, 5388049, 10776098, 21552196]

約数ペア:

[(1, 21552196), (2, 10776098), (4, 5388049), (23, 937052), (46, 468526), (92, 234263), (317, 67988), (634, 33994), (739, 29164), (1268, 16997), (1478, 14582), (2956, 7291)]