2051164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 3825360

約数和(自身を除く): 1774196

約数列:

[1, 2, 4, 19, 38, 76, 137, 197, 274, 394, 548, 788, 2603, 3743, 5206, 7486, 10412, 14972, 26989, 53978, 107956, 512791, 1025582, 2051164]

約数ペア:

[(1, 2051164), (2, 1025582), (4, 512791), (19, 107956), (38, 53978), (76, 26989), (137, 14972), (197, 10412), (274, 7486), (394, 5206), (548, 3743), (788, 2603)]