31426756

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 56137536

約数和(自身を除く): 24710780

約数列:

[1, 2, 4, 101, 107, 202, 214, 404, 428, 727, 1454, 2908, 10807, 21614, 43228, 73427, 77789, 146854, 155578, 293708, 311156, 7856689, 15713378, 31426756]

約数ペア:

[(1, 31426756), (2, 15713378), (4, 7856689), (101, 311156), (107, 293708), (202, 155578), (214, 146854), (404, 77789), (428, 73427), (727, 43228), (1454, 21614), (2908, 10807)]