39921392

素因数分解:

$2^4\times 7^1\times {\mathrm{356441}}^1$

素因数の和:356456

約数の個数: 20

約数和(自身を含む): 88397616

約数和(自身を除く): 48476224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 356441, 712882, 1425764, 2495087, 2851528, 4990174, 5703056, 9980348, 19960696, 39921392]

約数ペア:

[(1, 39921392), (2, 19960696), (4, 9980348), (7, 5703056), (8, 4990174), (14, 2851528), (16, 2495087), (28, 1425764), (56, 712882), (112, 356441)]