7791212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 16384032

約数和(自身を除く): 8592820

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 257, 286, 514, 572, 583, 689, 1028, 1166, 1378, 2332, 2756, 2827, 3341, 5654, 6682, 7579, 11308, 13364, 13621, 15158, 27242, 30316, 36751, 54484, 73502, 147004, 149831, 177073, 299662, 354146, 599324, 708292, 1947803, 3895606, 7791212]

約数ペア:

[(1, 7791212), (2, 3895606), (4, 1947803), (11, 708292), (13, 599324), (22, 354146), (26, 299662), (44, 177073), (52, 149831), (53, 147004), (106, 73502), (143, 54484), (212, 36751), (257, 30316), (286, 27242), (514, 15158), (572, 13621), (583, 13364), (689, 11308), (1028, 7579), (1166, 6682), (1378, 5654), (2332, 3341), (2756, 2827)]