890676622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{358277}}^1$

素因数の和:358403

約数の個数: 16

約数和(自身を含む): 1470372912

約数和(自身を除く): 579696290

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 358277, 716554, 3941047, 7882094, 40485301, 80970602, 445338311, 890676622]

約数ペア:

[(1, 890676622), (2, 445338311), (11, 80970602), (22, 40485301), (113, 7882094), (226, 3941047), (1243, 716554), (2486, 358277)]