3937976

素因数分解:

$2^3\times 7^1\times {\mathrm{70321}}^1$

素因数の和:70334

約数の個数: 16

約数和(自身を含む): 8438640

約数和(自身を除く): 4500664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 70321, 140642, 281284, 492247, 562568, 984494, 1968988, 3937976]

約数ペア:

[(1, 3937976), (2, 1968988), (4, 984494), (7, 562568), (8, 492247), (14, 281284), (28, 140642), (56, 70321)]