28917146884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{38393}}^1$

素因数の和:38620

約数の個数: 48

約数和(自身を含む): 53923605120

約数和(自身を除く): 25006458236

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 151, 172, 302, 604, 1247, 2494, 4379, 4988, 6493, 8758, 12986, 17516, 25972, 38393, 76786, 153572, 188297, 376594, 753188, 1113397, 1650899, 2226794, 3301798, 4453588, 5797343, 6603596, 11594686, 23189372, 47876071, 95752142, 168122947, 191504284, 249285749, 336245894, 498571498, 672491788, 997142996, 7229286721, 14458573442, 28917146884]

約数ペア:

[(1, 28917146884), (2, 14458573442), (4, 7229286721), (29, 997142996), (43, 672491788), (58, 498571498), (86, 336245894), (116, 249285749), (151, 191504284), (172, 168122947), (302, 95752142), (604, 47876071), (1247, 23189372), (2494, 11594686), (4379, 6603596), (4988, 5797343), (6493, 4453588), (8758, 3301798), (12986, 2226794), (17516, 1650899), (25972, 1113397), (38393, 753188), (76786, 376594), (153572, 188297)]