890996062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{378503}}^1$

素因数の和:378623

約数の個数: 16

約数和(自身を含む): 1471623552

約数和(自身を除く): 580627490

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 378503, 757006, 4163533, 8327066, 40499821, 80999642, 445498031, 890996062]

約数ペア:

[(1, 890996062), (2, 445498031), (11, 80999642), (22, 40499821), (107, 8327066), (214, 4163533), (1177, 757006), (2354, 378503)]