2012016242

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1\times {\mathrm{19949}}^1$

素因数の和:20401

約数の個数: 16

約数和(自身を含む): 3045168000

約数和(自身を除く): 1033151758

約数列:

[1, 2, 211, 239, 422, 478, 19949, 39898, 50429, 100858, 4209239, 4767811, 8418478, 9535622, 1006008121, 2012016242]

約数ペア:

[(1, 2012016242), (2, 1006008121), (211, 9535622), (239, 8418478), (422, 4767811), (478, 4209239), (19949, 100858), (39898, 50429)]