2004139736

素因数分解:

$2^3\times {\mathrm{89}}^2\times {\mathrm{31627}}^1$

素因数の和:31811

約数の個数: 24

約数和(自身を含む): 3800578620

約数和(自身を除く): 1796438884

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 7921, 15842, 31627, 31684, 63254, 63368, 126508, 253016, 2814803, 5629606, 11259212, 22518424, 250517467, 501034934, 1002069868, 2004139736]

約数ペア:

[(1, 2004139736), (2, 1002069868), (4, 501034934), (8, 250517467), (89, 22518424), (178, 11259212), (356, 5629606), (712, 2814803), (7921, 253016), (15842, 126508), (31627, 63368), (31684, 63254)]