9972754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19709}}^1$

素因数の和:19745

約数の個数: 16

約数和(自身を含む): 17029440

約数和(自身を除く): 7056686

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 19709, 39418, 216799, 433598, 453307, 906614, 4986377, 9972754]

約数ペア:

[(1, 9972754), (2, 4986377), (11, 906614), (22, 453307), (23, 433598), (46, 216799), (253, 39418), (506, 19709)]