9428816

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2293}}^1$

素因数の和:2558

約数の個数: 20

約数和(自身を含む): 18347412

約数和(自身を除く): 8918596

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2293, 4112, 4586, 9172, 18344, 36688, 589301, 1178602, 2357204, 4714408, 9428816]

約数ペア:

[(1, 9428816), (2, 4714408), (4, 2357204), (8, 1178602), (16, 589301), (257, 36688), (514, 18344), (1028, 9172), (2056, 4586), (2293, 4112)]