42885062

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{177211}}^1$

素因数の和:177235

約数の個数: 12

約数和(自身を含む): 70707588

約数和(自身を除く): 27822526

約数列:

[1, 2, 11, 22, 121, 242, 177211, 354422, 1949321, 3898642, 21442531, 42885062]

約数ペア:

[(1, 42885062), (2, 21442531), (11, 3898642), (22, 1949321), (121, 354422), (242, 177211)]