1275958078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 2008055808

約数和(自身を除く): 732097730

約数列:

[1, 2, 31, 62, 127, 131, 254, 262, 1237, 2474, 3937, 4061, 7874, 8122, 16637, 33274, 38347, 76694, 157099, 162047, 314198, 324094, 515747, 1031494, 4870069, 5023457, 9740138, 10046914, 20579969, 41159938, 637979039, 1275958078]

約数ペア:

[(1, 1275958078), (2, 637979039), (31, 41159938), (62, 20579969), (127, 10046914), (131, 9740138), (254, 5023457), (262, 4870069), (1237, 1031494), (2474, 515747), (3937, 324094), (4061, 314198), (7874, 162047), (8122, 157099), (16637, 76694), (33274, 38347)]