7528388

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4013}}^1$

素因数の和:4091

約数の個数: 24

約数和(自身を含む): 15285312

約数和(自身を除く): 7756924

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 4013, 8026, 16052, 28091, 56182, 112364, 268871, 537742, 1075484, 1882097, 3764194, 7528388]

約数ペア:

[(1, 7528388), (2, 3764194), (4, 1882097), (7, 1075484), (14, 537742), (28, 268871), (67, 112364), (134, 56182), (268, 28091), (469, 16052), (938, 8026), (1876, 4013)]