1297049024

素因数分解:

$2^6\times {\mathrm{20266391}}^1$

素因数の和:20266403

約数の個数: 14

約数和(自身を含む): 2573831784

約数和(自身を除く): 1276782760

約数列:

[1, 2, 4, 8, 16, 32, 64, 20266391, 40532782, 81065564, 162131128, 324262256, 648524512, 1297049024]

約数ペア:

[(1, 1297049024), (2, 648524512), (4, 324262256), (8, 162131128), (16, 81065564), (32, 40532782), (64, 20266391)]