28047292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 62516160

約数和(自身を除く): 34468868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 2657, 5278, 5314, 10556, 10628, 18599, 34541, 37198, 69082, 74396, 77053, 138164, 154106, 241787, 308212, 483574, 539371, 967148, 1001689, 1078742, 2003378, 2157484, 4006756, 7011823, 14023646, 28047292]

約数ペア:

[(1, 28047292), (2, 14023646), (4, 7011823), (7, 4006756), (13, 2157484), (14, 2003378), (26, 1078742), (28, 1001689), (29, 967148), (52, 539371), (58, 483574), (91, 308212), (116, 241787), (182, 154106), (203, 138164), (364, 77053), (377, 74396), (406, 69082), (754, 37198), (812, 34541), (1508, 18599), (2639, 10628), (2657, 10556), (5278, 5314)]