397896171002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{18086189591}}^1$

素因数の和:18086189604

約数の個数: 8

約数和(自身を含む): 651102825312

約数和(自身を除く): 253206654310

約数列:

[1, 2, 11, 22, 18086189591, 36172379182, 198948085501, 397896171002]

約数ペア:

[(1, 397896171002), (2, 198948085501), (11, 36172379182), (22, 18086189591)]