26456911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 5476529

約数列:

[1, 13, 19, 43, 47, 53, 247, 559, 611, 689, 817, 893, 1007, 2021, 2279, 2491, 10621, 11609, 13091, 26273, 29627, 32383, 38399, 43301, 47329, 107113, 499187, 562913, 615277, 1392469, 2035147, 26456911]

約数ペア:

[(1, 26456911), (13, 2035147), (19, 1392469), (43, 615277), (47, 562913), (53, 499187), (247, 107113), (559, 47329), (611, 43301), (689, 38399), (817, 32383), (893, 29627), (1007, 26273), (2021, 13091), (2279, 11609), (2491, 10621)]