428021242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 709632000

約数和(自身を除く): 281610758

約数列:

[1, 2, 11, 22, 127, 254, 307, 499, 614, 998, 1397, 2794, 3377, 5489, 6754, 10978, 38989, 63373, 77978, 126746, 153193, 306386, 428879, 697103, 857758, 1394206, 1685123, 3370246, 19455511, 38911022, 214010621, 428021242]

約数ペア:

[(1, 428021242), (2, 214010621), (11, 38911022), (22, 19455511), (127, 3370246), (254, 1685123), (307, 1394206), (499, 857758), (614, 697103), (998, 428879), (1397, 306386), (2794, 153193), (3377, 126746), (5489, 77978), (6754, 63373), (10978, 38989)]