12903592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 26558280

約数和(自身を除く): 13654688

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2341, 2756, 4682, 5512, 9364, 18728, 30433, 60866, 121732, 124073, 243464, 248146, 496292, 992584, 1612949, 3225898, 6451796, 12903592]

約数ペア:

[(1, 12903592), (2, 6451796), (4, 3225898), (8, 1612949), (13, 992584), (26, 496292), (52, 248146), (53, 243464), (104, 124073), (106, 121732), (212, 60866), (424, 30433), (689, 18728), (1378, 9364), (2341, 5512), (2756, 4682)]