1220462782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7925083}}^1$

素因数の和:7925103

約数の個数: 16

約数和(自身を含む): 2282424192

約数和(自身を除く): 1061961410

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 7925083, 15850166, 55475581, 87175913, 110951162, 174351826, 610231391, 1220462782]

約数ペア:

[(1, 1220462782), (2, 610231391), (7, 174351826), (11, 110951162), (14, 87175913), (22, 55475581), (77, 15850166), (154, 7925083)]