28913786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14767}}^1$

素因数の和:14869

約数の個数: 16

約数和(自身を含む): 47848320

約数和(自身を除く): 18934534

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 14767, 29534, 162437, 324874, 1314263, 2628526, 14456893, 28913786]

約数ペア:

[(1, 28913786), (2, 14456893), (11, 2628526), (22, 1314263), (89, 324874), (178, 162437), (979, 29534), (1958, 14767)]