9403808

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{4139}}^1$

素因数の和:4220

約数の個数: 24

約数和(自身を含む): 18779040

約数和(自身を除く): 9375232

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 4139, 8278, 16556, 33112, 66224, 132448, 293869, 587738, 1175476, 2350952, 4701904, 9403808]

約数ペア:

[(1, 9403808), (2, 4701904), (4, 2350952), (8, 1175476), (16, 587738), (32, 293869), (71, 132448), (142, 66224), (284, 33112), (568, 16556), (1136, 8278), (2272, 4139)]