885728

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:410

約数の個数: 24

約数和(自身を含む): 1769040

約数和(自身を除く): 883312

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 311, 356, 622, 712, 1244, 1424, 2488, 2848, 4976, 9952, 27679, 55358, 110716, 221432, 442864, 885728]

約数ペア:

[(1, 885728), (2, 442864), (4, 221432), (8, 110716), (16, 55358), (32, 27679), (89, 9952), (178, 4976), (311, 2848), (356, 2488), (622, 1424), (712, 1244)]