126621794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 212975616

約数和(自身を除く): 86353822

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 403, 806, 1237, 1651, 2474, 3302, 3937, 7874, 16081, 32162, 38347, 51181, 76694, 102362, 157099, 314198, 498511, 997022, 2042287, 4084574, 4870069, 9740138, 63310897, 126621794]

約数ペア:

[(1, 126621794), (2, 63310897), (13, 9740138), (26, 4870069), (31, 4084574), (62, 2042287), (127, 997022), (254, 498511), (403, 314198), (806, 157099), (1237, 102362), (1651, 76694), (2474, 51181), (3302, 38347), (3937, 32162), (7874, 16081)]