54990116

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{205187}}^1$

素因数の和:205258

約数の個数: 12

約数和(自身を含む): 97669488

約数和(自身を除く): 42679372

約数列:

[1, 2, 4, 67, 134, 268, 205187, 410374, 820748, 13747529, 27495058, 54990116]

約数ペア:

[(1, 54990116), (2, 27495058), (4, 13747529), (67, 820748), (134, 410374), (268, 205187)]