28787752

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8713}}^1$

素因数の和:8785

約数の個数: 32

約数和(自身を含む): 62740800

約数和(自身を除く): 33953048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 8713, 17426, 34852, 60991, 69704, 121982, 243964, 487928, 514067, 1028134, 2056268, 3598469, 4112536, 7196938, 14393876, 28787752]

約数ペア:

[(1, 28787752), (2, 14393876), (4, 7196938), (7, 4112536), (8, 3598469), (14, 2056268), (28, 1028134), (56, 514067), (59, 487928), (118, 243964), (236, 121982), (413, 69704), (472, 60991), (826, 34852), (1652, 17426), (3304, 8713)]