3721328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17891}}^1$

素因数の和:17912

約数の個数: 20

約数和(自身を含む): 7765128

約数和(自身を除く): 4043800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 17891, 35782, 71564, 143128, 232583, 286256, 465166, 930332, 1860664, 3721328]

約数ペア:

[(1, 3721328), (2, 1860664), (4, 930332), (8, 465166), (13, 286256), (16, 232583), (26, 143128), (52, 71564), (104, 35782), (208, 17891)]