557291014

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1567}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 1029611520

約数和(自身を除く): 472320506

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 191, 266, 382, 931, 1337, 1567, 1862, 2674, 3134, 3629, 7258, 9359, 10969, 18718, 21938, 25403, 29773, 50806, 59546, 76783, 153566, 177821, 208411, 299297, 355642, 416822, 598594, 1458877, 2095079, 2917754, 4190158, 5686643, 11373286, 14665553, 29331106, 39806501, 79613002, 278645507, 557291014]

約数ペア:

[(1, 557291014), (2, 278645507), (7, 79613002), (14, 39806501), (19, 29331106), (38, 14665553), (49, 11373286), (98, 5686643), (133, 4190158), (191, 2917754), (266, 2095079), (382, 1458877), (931, 598594), (1337, 416822), (1567, 355642), (1862, 299297), (2674, 208411), (3134, 177821), (3629, 153566), (7258, 76783), (9359, 59546), (10969, 50806), (18718, 29773), (21938, 25403)]