403442042

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{19927}}^1$

素因数の和:20173

約数の個数: 16

約数和(自身を含む): 619840512

約数和(自身を除く): 216398470

約数列:

[1, 2, 53, 106, 191, 382, 10123, 19927, 20246, 39854, 1056131, 2112262, 3806057, 7612114, 201721021, 403442042]

約数ペア:

[(1, 403442042), (2, 201721021), (53, 7612114), (106, 3806057), (191, 2112262), (382, 1056131), (10123, 39854), (19927, 20246)]