12435248

素因数分解:

$2^4\times 7^1\times {\mathrm{111029}}^1$

素因数の和:111044

約数の個数: 20

約数和(自身を含む): 27535440

約数和(自身を除く): 15100192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 111029, 222058, 444116, 777203, 888232, 1554406, 1776464, 3108812, 6217624, 12435248]

約数ペア:

[(1, 12435248), (2, 6217624), (4, 3108812), (7, 1776464), (8, 1554406), (14, 888232), (16, 777203), (28, 444116), (56, 222058), (112, 111029)]