249156674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{22871}}^1$

素因数の和:23305

約数の個数: 16

約数和(自身を含む): 403462080

約数和(自身を除く): 154305406

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 22871, 45742, 297323, 594646, 9582949, 19165898, 124578337, 249156674]

約数ペア:

[(1, 249156674), (2, 124578337), (13, 19165898), (26, 9582949), (419, 594646), (838, 297323), (5447, 45742), (10894, 22871)]