54895856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{201823}}^1$

素因数の和:201848

約数の個数: 20

約数和(自身を含む): 112617792

約数和(自身を除く): 57721936

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 201823, 403646, 807292, 1614584, 3229168, 3430991, 6861982, 13723964, 27447928, 54895856]

約数ペア:

[(1, 54895856), (2, 27447928), (4, 13723964), (8, 6861982), (16, 3430991), (17, 3229168), (34, 1614584), (68, 807292), (136, 403646), (272, 201823)]