28664624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77893}}^1$

素因数の和:77924

約数の個数: 20

約数和(自身を含む): 57953136

約数和(自身を除く): 29288512

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77893, 155786, 311572, 623144, 1246288, 1791539, 3583078, 7166156, 14332312, 28664624]

約数ペア:

[(1, 28664624), (2, 14332312), (4, 7166156), (8, 3583078), (16, 1791539), (23, 1246288), (46, 623144), (92, 311572), (184, 155786), (368, 77893)]