42864514

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2383

約数の個数: 48

約数和(自身を含む): 86430240

約数和(自身を除く): 43565726

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1309, 1666, 2339, 2618, 4678, 9163, 16373, 18326, 25729, 32746, 39763, 51458, 79526, 114611, 180103, 229222, 278341, 360206, 437393, 556682, 874786, 1260721, 1948387, 2521442, 3061751, 3896774, 6123502, 21432257, 42864514]

約数ペア:

[(1, 42864514), (2, 21432257), (7, 6123502), (11, 3896774), (14, 3061751), (17, 2521442), (22, 1948387), (34, 1260721), (49, 874786), (77, 556682), (98, 437393), (119, 360206), (154, 278341), (187, 229222), (238, 180103), (374, 114611), (539, 79526), (833, 51458), (1078, 39763), (1309, 32746), (1666, 25729), (2339, 18326), (2618, 16373), (4678, 9163)]