27776170

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{21871}}^1$

素因数の和:22005

約数の個数: 16

約数和(自身を含む): 50393088

約数和(自身を除く): 22616918

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 21871, 43742, 109355, 218710, 2777617, 5555234, 13888085, 27776170]

約数ペア:

[(1, 27776170), (2, 13888085), (5, 5555234), (10, 2777617), (127, 218710), (254, 109355), (635, 43742), (1270, 21871)]