28545374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99809}}^1$

素因数の和:99835

約数の個数: 16

約数和(自身を含む): 50304240

約数和(自身を除く): 21758866

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99809, 199618, 1097899, 1297517, 2195798, 2595034, 14272687, 28545374]

約数ペア:

[(1, 28545374), (2, 14272687), (11, 2595034), (13, 2195798), (22, 1297517), (26, 1097899), (143, 199618), (286, 99809)]