55779538

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 84791520

約数和(自身を除く): 29011982

約数列:

[1, 2, 131, 211, 262, 422, 1009, 2018, 27641, 55282, 132179, 212899, 264358, 425798, 27889769, 55779538]

約数ペア:

[(1, 55779538), (2, 27889769), (131, 425798), (211, 264358), (262, 212899), (422, 132179), (1009, 55282), (2018, 27641)]