28943096

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 38794504

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 83, 91, 104, 166, 182, 332, 364, 479, 581, 664, 728, 958, 1079, 1162, 1916, 2158, 2324, 3353, 3832, 4316, 4648, 6227, 6706, 7553, 8632, 12454, 13412, 15106, 24908, 26824, 30212, 39757, 43589, 49816, 60424, 79514, 87178, 159028, 174356, 278299, 318056, 348712, 516841, 556598, 1033682, 1113196, 2067364, 2226392, 3617887, 4134728, 7235774, 14471548, 28943096]

約数ペア:

[(1, 28943096), (2, 14471548), (4, 7235774), (7, 4134728), (8, 3617887), (13, 2226392), (14, 2067364), (26, 1113196), (28, 1033682), (52, 556598), (56, 516841), (83, 348712), (91, 318056), (104, 278299), (166, 174356), (182, 159028), (332, 87178), (364, 79514), (479, 60424), (581, 49816), (664, 43589), (728, 39757), (958, 30212), (1079, 26824), (1162, 24908), (1916, 15106), (2158, 13412), (2324, 12454), (3353, 8632), (3832, 7553), (4316, 6706), (4648, 6227)]