4028442894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31971769}}^1$

素因数の和:31971784

約数の個数: 24

約数和(自身を含む): 9975192240

約数和(自身を除く): 5946749346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31971769, 63943538, 95915307, 191830614, 223802383, 287745921, 447604766, 575491842, 671407149, 1342814298, 2014221447, 4028442894]

約数ペア:

[(1, 4028442894), (2, 2014221447), (3, 1342814298), (6, 671407149), (7, 575491842), (9, 447604766), (14, 287745921), (18, 223802383), (21, 191830614), (42, 95915307), (63, 63943538), (126, 31971769)]