31122938

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28871}}^1$

素因数の和:28898

約数の個数: 24

約数和(自身を含む): 59245344

約数和(自身を除く): 28122406

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 28871, 57742, 202097, 317581, 404194, 635162, 1414679, 2223067, 2829358, 4446134, 15561469, 31122938]

約数ペア:

[(1, 31122938), (2, 15561469), (7, 4446134), (11, 2829358), (14, 2223067), (22, 1414679), (49, 635162), (77, 404194), (98, 317581), (154, 202097), (539, 57742), (1078, 28871)]