254693244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1632649}}^1$

素因数の和:1632669

約数の個数: 24

約数和(自身を含む): 639998800

約数和(自身を除く): 385305556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1632649, 3265298, 4897947, 6530596, 9795894, 19591788, 21224437, 42448874, 63673311, 84897748, 127346622, 254693244]

約数ペア:

[(1, 254693244), (2, 127346622), (3, 84897748), (4, 63673311), (6, 42448874), (12, 21224437), (13, 19591788), (26, 9795894), (39, 6530596), (52, 4897947), (78, 3265298), (156, 1632649)]