21892934

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 17491642

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 887, 1763, 1774, 3526, 6209, 12341, 12418, 24682, 36367, 38141, 72734, 76282, 254569, 266987, 509138, 533974, 1563781, 3127562, 10946467, 21892934]

約数ペア:

[(1, 21892934), (2, 10946467), (7, 3127562), (14, 1563781), (41, 533974), (43, 509138), (82, 266987), (86, 254569), (287, 76282), (301, 72734), (574, 38141), (602, 36367), (887, 24682), (1763, 12418), (1774, 12341), (3526, 6209)]