28244656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{160481}}^1$

素因数の和:160500

約数の個数: 20

約数和(自身を含む): 59699304

約数和(自身を除く): 31454648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 160481, 320962, 641924, 1283848, 1765291, 2567696, 3530582, 7061164, 14122328, 28244656]

約数ペア:

[(1, 28244656), (2, 14122328), (4, 7061164), (8, 3530582), (11, 2567696), (16, 1765291), (22, 1283848), (44, 641924), (88, 320962), (176, 160481)]