2028278826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{38603}}^1$

素因数の和:38760

約数の個数: 64

約数和(自身を含む): 5188377600

約数和(自身を除く): 3160098774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 189, 278, 378, 417, 834, 973, 1251, 1946, 2502, 2919, 3753, 5838, 7506, 8757, 17514, 26271, 38603, 52542, 77206, 115809, 231618, 270221, 347427, 540442, 694854, 810663, 1042281, 1621326, 2084562, 2431989, 4863978, 5365817, 7295967, 10731634, 14591934, 16097451, 32194902, 37560719, 48292353, 75121438, 96584706, 112682157, 144877059, 225364314, 289754118, 338046471, 676092942, 1014139413, 2028278826]

約数ペア:

[(1, 2028278826), (2, 1014139413), (3, 676092942), (6, 338046471), (7, 289754118), (9, 225364314), (14, 144877059), (18, 112682157), (21, 96584706), (27, 75121438), (42, 48292353), (54, 37560719), (63, 32194902), (126, 16097451), (139, 14591934), (189, 10731634), (278, 7295967), (378, 5365817), (417, 4863978), (834, 2431989), (973, 2084562), (1251, 1621326), (1946, 1042281), (2502, 810663), (2919, 694854), (3753, 540442), (5838, 347427), (7506, 270221), (8757, 231618), (17514, 115809), (26271, 77206), (38603, 52542)]