25640792

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{25237}}^1$

素因数の和:25370

約数の個数: 16

約数和(自身を含む): 48456960

約数和(自身を除く): 22816168

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 25237, 50474, 100948, 201896, 3205099, 6410198, 12820396, 25640792]

約数ペア:

[(1, 25640792), (2, 12820396), (4, 6410198), (8, 3205099), (127, 201896), (254, 100948), (508, 50474), (1016, 25237)]