889341232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4275679}}^1$

素因数の和:4275700

約数の個数: 20

約数和(自身を含む): 1855645120

約数和(自身を除く): 966303888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4275679, 8551358, 17102716, 34205432, 55583827, 68410864, 111167654, 222335308, 444670616, 889341232]

約数ペア:

[(1, 889341232), (2, 444670616), (4, 222335308), (8, 111167654), (13, 68410864), (16, 55583827), (26, 34205432), (52, 17102716), (104, 8551358), (208, 4275679)]