55441978

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{967}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 84332160

約数和(自身を除く): 28890182

約数列:

[1, 2, 109, 218, 263, 526, 967, 1934, 28667, 57334, 105403, 210806, 254321, 508642, 27720989, 55441978]

約数ペア:

[(1, 55441978), (2, 27720989), (109, 508642), (218, 254321), (263, 210806), (526, 105403), (967, 57334), (1934, 28667)]