489375458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1711103}}^1$

素因数の和:1711129

約数の個数: 16

約数和(自身を含む): 862396416

約数和(自身を除く): 373020958

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1711103, 3422206, 18822133, 22244339, 37644266, 44488678, 244687729, 489375458]

約数ペア:

[(1, 489375458), (2, 244687729), (11, 44488678), (13, 37644266), (22, 22244339), (26, 18822133), (143, 3422206), (286, 1711103)]