221568826868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3181}}^1\times {\mathrm{1024321}}^1$

素因数の和:1027523

約数の個数: 24

約数和(自身を含む): 410683468104

約数和(自身を除く): 189114641236

約数列:

[1, 2, 4, 17, 34, 68, 3181, 6362, 12724, 54077, 108154, 216308, 1024321, 2048642, 4097284, 17413457, 34826914, 69653828, 3258365101, 6516730202, 13033460404, 55392206717, 110784413434, 221568826868]

約数ペア:

[(1, 221568826868), (2, 110784413434), (4, 55392206717), (17, 13033460404), (34, 6516730202), (68, 3258365101), (3181, 69653828), (6362, 34826914), (12724, 17413457), (54077, 4097284), (108154, 2048642), (216308, 1024321)]