2775284.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 85327872

約数和(自身を除く): 50009680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 191, 208, 254, 364, 382, 508, 728, 764, 889, 1016, 1337, 1456, 1528, 1651, 1778, 2032, 2483, 2674, 3056, 3302, 3556, 4966, 5348, 6604, 7112, 9932, 10696, 11557, 13208, 14224, 17381, 19864, 21392, 23114, 24257, 26416, 34762, 39728, 46228, 48514, 69524, 92456, 97028, 139048, 169799, 184912, 194056, 278096, 315341, 339598, 388112, 630682, 679196, 1261364, 1358392, 2207387, 2522728, 2716784, 4414774, 5045456, 8829548, 17659096, 35318192]

約数ペア:

[(1, 35318192), (2, 17659096), (4, 8829548), (7, 5045456), (8, 4414774), (13, 2716784), (14, 2522728), (16, 2207387), (26, 1358392), (28, 1261364), (52, 679196), (56, 630682), (91, 388112), (104, 339598), (112, 315341), (127, 278096), (182, 194056), (191, 184912), (208, 169799), (254, 139048), (364, 97028), (382, 92456), (508, 69524), (728, 48514), (764, 46228), (889, 39728), (1016, 34762), (1337, 26416), (1456, 24257), (1528, 23114), (1651, 21392), (1778, 19864), (2032, 17381), (2483, 14224), (2674, 13208), (3056, 11557), (3302, 10696), (3556, 9932), (4966, 7112), (5348, 6604)]