548420968

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21839}}^1$

素因数の和:21961

約数の個数: 32

約数和(自身を含む): 1066665600

約数和(自身を除く): 518244632

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 3139, 6278, 12556, 21839, 25112, 43678, 87356, 174712, 939077, 1594247, 1878154, 3188494, 3756308, 6376988, 7512616, 12753976, 68552621, 137105242, 274210484, 548420968]

約数ペア:

[(1, 548420968), (2, 274210484), (4, 137105242), (8, 68552621), (43, 12753976), (73, 7512616), (86, 6376988), (146, 3756308), (172, 3188494), (292, 1878154), (344, 1594247), (584, 939077), (3139, 174712), (6278, 87356), (12556, 43678), (21839, 25112)]