3945956

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 8043840

約数和(自身を除く): 4097884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 2659, 5318, 10636, 18613, 37226, 74452, 140927, 281854, 563708, 986489, 1972978, 3945956]

約数ペア:

[(1, 3945956), (2, 1972978), (4, 986489), (7, 563708), (14, 281854), (28, 140927), (53, 74452), (106, 37226), (212, 18613), (371, 10636), (742, 5318), (1484, 2659)]