9681392

素因数分解:

$2^4\times 7^1\times {\mathrm{86441}}^1$

素因数の和:86456

約数の個数: 20

約数和(自身を含む): 21437616

約数和(自身を除く): 11756224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 86441, 172882, 345764, 605087, 691528, 1210174, 1383056, 2420348, 4840696, 9681392]

約数ペア:

[(1, 9681392), (2, 4840696), (4, 2420348), (7, 1383056), (8, 1210174), (14, 691528), (16, 605087), (28, 345764), (56, 172882), (112, 86441)]