27763906

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 42820920

約数和(自身を除く): 15057014

約数列:

[1, 2, 61, 89, 122, 178, 2557, 5114, 5429, 10858, 155977, 227573, 311954, 455146, 13881953, 27763906]

約数ペア:

[(1, 27763906), (2, 13881953), (61, 455146), (89, 311954), (122, 227573), (178, 155977), (2557, 10858), (5114, 5429)]