31456884

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20775

約数の個数: 24

約数和(自身を含む): 73980928

約数和(自身を除く): 42524044

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 20641, 41282, 61923, 82564, 123846, 247692, 2621407, 5242814, 7864221, 10485628, 15728442, 31456884]

約数ペア:

[(1, 31456884), (2, 15728442), (3, 10485628), (4, 7864221), (6, 5242814), (12, 2621407), (127, 247692), (254, 123846), (381, 82564), (508, 61923), (762, 41282), (1524, 20641)]