2647209044

素因数分解:

$2^2\times {\mathrm{4441}}^1\times {\mathrm{149021}}^1$

素因数の和:153466

約数の個数: 12

約数和(自身を含む): 4633690068

約数和(自身を除く): 1986481024

約数列:

[1, 2, 4, 4441, 8882, 17764, 149021, 298042, 596084, 661802261, 1323604522, 2647209044]

約数ペア:

[(1, 2647209044), (2, 1323604522), (4, 661802261), (4441, 596084), (8882, 298042), (17764, 149021)]