2740472

素因数分解:

$2^3\times 7^2\times {\mathrm{6991}}^1$

素因数の和:7011

約数の個数: 24

約数和(自身を含む): 5978160

約数和(自身を除く): 3237688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 6991, 13982, 27964, 48937, 55928, 97874, 195748, 342559, 391496, 685118, 1370236, 2740472]

約数ペア:

[(1, 2740472), (2, 1370236), (4, 685118), (7, 391496), (8, 342559), (14, 195748), (28, 97874), (49, 55928), (56, 48937), (98, 27964), (196, 13982), (392, 6991)]