1306994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 2236248

約数和(自身を除く): 929254

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2957, 5914, 38441, 50269, 76882, 100538, 653497, 1306994]

約数ペア:

[(1, 1306994), (2, 653497), (13, 100538), (17, 76882), (26, 50269), (34, 38441), (221, 5914), (442, 2957)]