538596002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6469}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 975158400

約数和(自身を除く): 436562398

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 313, 626, 2191, 4382, 5947, 6469, 11894, 12938, 41629, 45283, 83258, 90566, 122911, 245822, 860377, 1720754, 2024797, 4049594, 14173579, 28347158, 38471143, 76942286, 269298001, 538596002]

約数ペア:

[(1, 538596002), (2, 269298001), (7, 76942286), (14, 38471143), (19, 28347158), (38, 14173579), (133, 4049594), (266, 2024797), (313, 1720754), (626, 860377), (2191, 245822), (4382, 122911), (5947, 90566), (6469, 83258), (11894, 45283), (12938, 41629)]