9247408

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{13441}}^1$

素因数の和:13492

約数の個数: 20

約数和(自身を含む): 18334888

約数和(自身を除く): 9087480

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 13441, 26882, 53764, 107528, 215056, 577963, 1155926, 2311852, 4623704, 9247408]

約数ペア:

[(1, 9247408), (2, 4623704), (4, 2311852), (8, 1155926), (16, 577963), (43, 215056), (86, 107528), (172, 53764), (344, 26882), (688, 13441)]