16243772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{238879}}^1$

素因数の和:238900

約数の個数: 12

約数和(自身を含む): 30098880

約数和(自身を除く): 13855108

約数列:

[1, 2, 4, 17, 34, 68, 238879, 477758, 955516, 4060943, 8121886, 16243772]

約数ペア:

[(1, 16243772), (2, 8121886), (4, 4060943), (17, 955516), (34, 477758), (68, 238879)]