9972752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{21493}}^1$

素因数の和:21530

約数の個数: 20

約数和(自身を含む): 19989420

約数和(自身を除く): 10016668

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 21493, 42986, 85972, 171944, 343888, 623297, 1246594, 2493188, 4986376, 9972752]

約数ペア:

[(1, 9972752), (2, 4986376), (4, 2493188), (8, 1246594), (16, 623297), (29, 343888), (58, 171944), (116, 85972), (232, 42986), (464, 21493)]