27731212

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 49602560

約数和(自身を除く): 21871348

約数列:

[1, 2, 4, 79, 127, 158, 254, 316, 508, 691, 1382, 2764, 10033, 20066, 40132, 54589, 87757, 109178, 175514, 218356, 351028, 6932803, 13865606, 27731212]

約数ペア:

[(1, 27731212), (2, 13865606), (4, 6932803), (79, 351028), (127, 218356), (158, 175514), (254, 109178), (316, 87757), (508, 54589), (691, 40132), (1382, 20066), (2764, 10033)]