28606856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 58405200

約数和(自身を除く): 29798344

約数列:

[1, 2, 4, 8, 19, 38, 53, 67, 76, 106, 134, 152, 212, 268, 424, 536, 1007, 1273, 2014, 2546, 2809, 3551, 4028, 5092, 5618, 7102, 8056, 10184, 11236, 14204, 22472, 28408, 53371, 67469, 106742, 134938, 188203, 213484, 269876, 376406, 426968, 539752, 752812, 1505624, 3575857, 7151714, 14303428, 28606856]

約数ペア:

[(1, 28606856), (2, 14303428), (4, 7151714), (8, 3575857), (19, 1505624), (38, 752812), (53, 539752), (67, 426968), (76, 376406), (106, 269876), (134, 213484), (152, 188203), (212, 134938), (268, 106742), (424, 67469), (536, 53371), (1007, 28408), (1273, 22472), (2014, 14204), (2546, 11236), (2809, 10184), (3551, 8056), (4028, 7102), (5092, 5618)]