1109438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:463

約数の個数: 16

約数和(自身を含む): 1831680

約数和(自身を除く): 722242

約数列:

[1, 2, 11, 22, 211, 239, 422, 478, 2321, 2629, 4642, 5258, 50429, 100858, 554719, 1109438]

約数ペア:

[(1, 1109438), (2, 554719), (11, 100858), (22, 50429), (211, 5258), (239, 4642), (422, 2629), (478, 2321)]