401159594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{28447}}^1$

素因数の和:29101

約数の個数: 16

約数和(自身を含む): 657490176

約数和(自身を除く): 256330582

約数列:

[1, 2, 11, 22, 641, 1282, 7051, 14102, 28447, 56894, 312917, 625834, 18234527, 36469054, 200579797, 401159594]

約数ペア:

[(1, 401159594), (2, 200579797), (11, 36469054), (22, 18234527), (641, 625834), (1282, 312917), (7051, 56894), (14102, 28447)]