4078804198

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{1409}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 7214011200

約数和(自身を除く): 3135207002

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 271, 542, 763, 1409, 1526, 1897, 2818, 3794, 5341, 9863, 10682, 13279, 19726, 26558, 29539, 59078, 69041, 138082, 153581, 206773, 307162, 381839, 413546, 763678, 1075067, 1447411, 2150134, 2672873, 2894822, 5345746, 7525469, 15050938, 18710111, 37420222, 41620451, 83240902, 291343157, 582686314, 2039402099, 4078804198]

約数ペア:

[(1, 4078804198), (2, 2039402099), (7, 582686314), (14, 291343157), (49, 83240902), (98, 41620451), (109, 37420222), (218, 18710111), (271, 15050938), (542, 7525469), (763, 5345746), (1409, 2894822), (1526, 2672873), (1897, 2150134), (2818, 1447411), (3794, 1075067), (5341, 763678), (9863, 413546), (10682, 381839), (13279, 307162), (19726, 206773), (26558, 153581), (29539, 138082), (59078, 69041)]