42554906

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:1069

約数の個数: 16

約数和(自身を含む): 64696320

約数和(自身を除く): 22141414

約数列:

[1, 2, 127, 239, 254, 478, 701, 1402, 30353, 60706, 89027, 167539, 178054, 335078, 21277453, 42554906]

約数ペア:

[(1, 42554906), (2, 21277453), (127, 335078), (239, 178054), (254, 167539), (478, 89027), (701, 60706), (1402, 30353)]