1209143012

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{560827}}^1$

素因数の和:560856

約数の個数: 36

約数和(自身を含む): 2685244464

約数和(自身を除く): 1476101452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 560827, 1121654, 2243308, 3925789, 6169097, 7851578, 12338194, 15703156, 24676388, 27480523, 43183679, 54961046, 86367358, 109922092, 172734716, 302285753, 604571506, 1209143012]

約数ペア:

[(1, 1209143012), (2, 604571506), (4, 302285753), (7, 172734716), (11, 109922092), (14, 86367358), (22, 54961046), (28, 43183679), (44, 27480523), (49, 24676388), (77, 15703156), (98, 12338194), (154, 7851578), (196, 6169097), (308, 3925789), (539, 2243308), (1078, 1121654), (2156, 560827)]