42657538

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5653}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 81417600

約数和(自身を除く): 38760062

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 3773, 5653, 7546, 11306, 39571, 62183, 79142, 124366, 276997, 435281, 553994, 870562, 1938979, 3046967, 3877958, 6093934, 21328769, 42657538]

約数ペア:

[(1, 42657538), (2, 21328769), (7, 6093934), (11, 3877958), (14, 3046967), (22, 1938979), (49, 870562), (77, 553994), (98, 435281), (154, 276997), (343, 124366), (539, 79142), (686, 62183), (1078, 39571), (3773, 11306), (5653, 7546)]