1351047568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6495421}}^1$

素因数の和:6495442

約数の個数: 20

約数和(自身を含む): 2819013148

約数和(自身を除く): 1467965580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6495421, 12990842, 25981684, 51963368, 84440473, 103926736, 168880946, 337761892, 675523784, 1351047568]

約数ペア:

[(1, 1351047568), (2, 675523784), (4, 337761892), (8, 168880946), (13, 103926736), (16, 84440473), (26, 51963368), (52, 25981684), (104, 12990842), (208, 6495421)]