28786616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1549}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 56916000

約数和(自身を除く): 28129384

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 1549, 2323, 3098, 4646, 6196, 9292, 12392, 18584, 35627, 71254, 142508, 156449, 285016, 312898, 625796, 1251592, 3598327, 7196654, 14393308, 28786616]

約数ペア:

[(1, 28786616), (2, 14393308), (4, 7196654), (8, 3598327), (23, 1251592), (46, 625796), (92, 312898), (101, 285016), (184, 156449), (202, 142508), (404, 71254), (808, 35627), (1549, 18584), (2323, 12392), (3098, 9292), (4646, 6196)]