282981886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{30553}}^1$

素因数の和:30987

約数の個数: 16

約数和(自身を含む): 464176368

約数和(自身を除く): 181194482

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 30553, 61106, 336083, 672166, 12862813, 25725626, 141490943, 282981886]

約数ペア:

[(1, 282981886), (2, 141490943), (11, 25725626), (22, 12862813), (421, 672166), (842, 336083), (4631, 61106), (9262, 30553)]