21864574

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 33638400

約数和(自身を除く): 11773826

約数列:

[1, 2, 59, 118, 127, 254, 1459, 2918, 7493, 14986, 86081, 172162, 185293, 370586, 10932287, 21864574]

約数ペア:

[(1, 21864574), (2, 10932287), (59, 370586), (118, 185293), (127, 172162), (254, 86081), (1459, 14986), (2918, 7493)]