39538156

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32839}}^1$

素因数の和:32893

約数の個数: 24

約数和(自身を含む): 80917760

約数和(自身を除く): 41379604

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 32839, 65678, 131356, 229873, 459746, 919492, 1412077, 2824154, 5648308, 9884539, 19769078, 39538156]

約数ペア:

[(1, 39538156), (2, 19769078), (4, 9884539), (7, 5648308), (14, 2824154), (28, 1412077), (43, 919492), (86, 459746), (172, 229873), (301, 131356), (602, 65678), (1204, 32839)]