2143144486

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5278681}}^1$

素因数の和:5278719

約数の個数: 16

約数和(自身を含む): 3800651040

約数和(自身を除く): 1657506554

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 5278681, 10557362, 36950767, 73901534, 153081749, 306163498, 1071572243, 2143144486]

約数ペア:

[(1, 2143144486), (2, 1071572243), (7, 306163498), (14, 153081749), (29, 73901534), (58, 36950767), (203, 10557362), (406, 5278681)]