28485314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 50633856

約数和(自身を除く): 22148542

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 727, 1454, 1507, 1781, 3014, 3562, 7997, 9451, 15994, 18902, 19591, 39182, 99599, 103961, 199198, 207922, 1095589, 1294787, 2191178, 2589574, 14242657, 28485314]

約数ペア:

[(1, 28485314), (2, 14242657), (11, 2589574), (13, 2191178), (22, 1294787), (26, 1095589), (137, 207922), (143, 199198), (274, 103961), (286, 99599), (727, 39182), (1454, 19591), (1507, 18902), (1781, 15994), (3014, 9451), (3562, 7997)]