1099768

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 2217600

約数和(自身を除く): 1117832

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 139, 172, 184, 278, 344, 556, 989, 1112, 1978, 3197, 3956, 5977, 6394, 7912, 11954, 12788, 23908, 25576, 47816, 137471, 274942, 549884, 1099768]

約数ペア:

[(1, 1099768), (2, 549884), (4, 274942), (8, 137471), (23, 47816), (43, 25576), (46, 23908), (86, 12788), (92, 11954), (139, 7912), (172, 6394), (184, 5977), (278, 3956), (344, 3197), (556, 1978), (989, 1112)]