389610254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{162473}}^1$

素因数の和:162595

約数の個数: 16

約数和(自身を含む): 643397040

約数和(自身を除く): 253786786

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 162473, 324946, 1787203, 3574406, 17709557, 35419114, 194805127, 389610254]

約数ペア:

[(1, 389610254), (2, 194805127), (11, 35419114), (22, 17709557), (109, 3574406), (218, 1787203), (1199, 324946), (2398, 162473)]