3990616

素因数分解:

$2^3\times 7^1\times {\mathrm{71261}}^1$

素因数の和:71274

約数の個数: 16

約数和(自身を含む): 8551440

約数和(自身を除く): 4560824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71261, 142522, 285044, 498827, 570088, 997654, 1995308, 3990616]

約数ペア:

[(1, 3990616), (2, 1995308), (4, 997654), (7, 570088), (8, 498827), (14, 285044), (28, 142522), (56, 71261)]