9870736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{14347}}^1$

素因数の和:14398

約数の個数: 20

約数和(自身を含む): 19570672

約数和(自身を除く): 9699936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 14347, 28694, 57388, 114776, 229552, 616921, 1233842, 2467684, 4935368, 9870736]

約数ペア:

[(1, 9870736), (2, 4935368), (4, 2467684), (8, 1233842), (16, 616921), (43, 229552), (86, 114776), (172, 57388), (344, 28694), (688, 14347)]