12370928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17981}}^1$

素因数の和:18032

約数の個数: 20

約数和(自身を含む): 24527448

約数和(自身を除く): 12156520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17981, 35962, 71924, 143848, 287696, 773183, 1546366, 3092732, 6185464, 12370928]

約数ペア:

[(1, 12370928), (2, 6185464), (4, 3092732), (8, 1546366), (16, 773183), (43, 287696), (86, 143848), (172, 71924), (344, 35962), (688, 17981)]