2980022794

素因数分解:

$2^1\times 7^1\times {\mathrm{9311}}^1\times {\mathrm{22861}}^1$

素因数の和:32181

約数の個数: 16

約数和(自身を含む): 5109382656

約数和(自身を除く): 2129359862

約数列:

[1, 2, 7, 14, 9311, 18622, 22861, 45722, 65177, 130354, 160027, 320054, 212858771, 425717542, 1490011397, 2980022794]

約数ペア:

[(1, 2980022794), (2, 1490011397), (7, 425717542), (14, 212858771), (9311, 320054), (18622, 160027), (22861, 130354), (45722, 65177)]