8994138

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 18703872

約数和(自身を除く): 9709734

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 426, 491, 982, 1473, 2946, 3053, 6106, 9159, 18318, 21113, 34861, 42226, 63339, 69722, 104583, 126678, 209166, 1499023, 2998046, 4497069, 8994138]

約数ペア:

[(1, 8994138), (2, 4497069), (3, 2998046), (6, 1499023), (43, 209166), (71, 126678), (86, 104583), (129, 69722), (142, 63339), (213, 42226), (258, 34861), (426, 21113), (491, 18318), (982, 9159), (1473, 6106), (2946, 3053)]