27948484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 50738688

約数和(自身を除く): 22790204

約数列:

[1, 2, 4, 31, 62, 124, 263, 526, 857, 1052, 1714, 3428, 8153, 16306, 26567, 32612, 53134, 106268, 225391, 450782, 901564, 6987121, 13974242, 27948484]

約数ペア:

[(1, 27948484), (2, 13974242), (4, 6987121), (31, 901564), (62, 450782), (124, 225391), (263, 106268), (526, 53134), (857, 32612), (1052, 26567), (1714, 16306), (3428, 8153)]