2108302542

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1649689}}^1$

素因数の和:1649768

約数の個数: 24

約数和(自身を含む): 4632329520

約数和(自身を除く): 2524026978

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1649689, 3299378, 4949067, 9898134, 14847201, 29694402, 117127919, 234255838, 351383757, 702767514, 1054151271, 2108302542]

約数ペア:

[(1, 2108302542), (2, 1054151271), (3, 702767514), (6, 351383757), (9, 234255838), (18, 117127919), (71, 29694402), (142, 14847201), (213, 9898134), (426, 4949067), (639, 3299378), (1278, 1649689)]