8020396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1493}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 15059520

約数和(自身を除く): 7039124

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 1493, 2686, 2986, 5372, 5972, 25381, 50762, 101524, 117947, 235894, 471788, 2005099, 4010198, 8020396]

約数ペア:

[(1, 8020396), (2, 4010198), (4, 2005099), (17, 471788), (34, 235894), (68, 117947), (79, 101524), (158, 50762), (316, 25381), (1343, 5972), (1493, 5372), (2686, 2986)]