1681568798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{3361}}^1$

素因数の和:6132

約数の個数: 32

約数和(自身を含む): 3106488000

約数和(自身を除く): 1424919202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2749, 3361, 5498, 6722, 19243, 23527, 35737, 38486, 43693, 47054, 71474, 87386, 250159, 305851, 500318, 611702, 9239389, 18478778, 64675723, 120112057, 129351446, 240224114, 840784399, 1681568798]

約数ペア:

[(1, 1681568798), (2, 840784399), (7, 240224114), (13, 129351446), (14, 120112057), (26, 64675723), (91, 18478778), (182, 9239389), (2749, 611702), (3361, 500318), (5498, 305851), (6722, 250159), (19243, 87386), (23527, 71474), (35737, 47054), (38486, 43693)]