1803248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2672

約数の個数: 20

約数和(自身を含む): 3576408

約数和(自身を除く): 1773160

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2621, 5242, 10484, 20968, 41936, 112703, 225406, 450812, 901624, 1803248]

約数ペア:

[(1, 1803248), (2, 901624), (4, 450812), (8, 225406), (16, 112703), (43, 41936), (86, 20968), (172, 10484), (344, 5242), (688, 2621)]