25559428

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 45692192

約数和(自身を除く): 20132764

約数列:

[1, 2, 4, 67, 134, 268, 283, 337, 566, 674, 1132, 1348, 18961, 22579, 37922, 45158, 75844, 90316, 95371, 190742, 381484, 6389857, 12779714, 25559428]

約数ペア:

[(1, 25559428), (2, 12779714), (4, 6389857), (67, 381484), (134, 190742), (268, 95371), (283, 90316), (337, 75844), (566, 45158), (674, 37922), (1132, 22579), (1348, 18961)]