2909116

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 5878656

約数和(自身を除く): 2969540

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 971, 1498, 1942, 2996, 3884, 6797, 13594, 27188, 103897, 207794, 415588, 727279, 1454558, 2909116]

約数ペア:

[(1, 2909116), (2, 1454558), (4, 727279), (7, 415588), (14, 207794), (28, 103897), (107, 27188), (214, 13594), (428, 6797), (749, 3884), (971, 2996), (1498, 1942)]