27730958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2711

約数の個数: 16

約数和(自身を含む): 42915840

約数和(自身を除く): 15184882

約数列:

[1, 2, 43, 86, 127, 254, 2539, 5078, 5461, 10922, 109177, 218354, 322453, 644906, 13865479, 27730958]

約数ペア:

[(1, 27730958), (2, 13865479), (43, 644906), (86, 322453), (127, 218354), (254, 109177), (2539, 10922), (5078, 5461)]