51649364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23099}}^1$

素因数の和:23159

約数の個数: 24

約数和(自身を含む): 99607200

約数和(自身を除く): 47957836

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 23099, 46198, 92396, 300287, 600574, 993257, 1201148, 1986514, 3973028, 12912341, 25824682, 51649364]

約数ペア:

[(1, 51649364), (2, 25824682), (4, 12912341), (13, 3973028), (26, 1986514), (43, 1201148), (52, 993257), (86, 600574), (172, 300287), (559, 92396), (1118, 46198), (2236, 23099)]