2786396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 5100816

約数和(自身を除く): 2314420

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 281, 562, 1124, 2479, 4958, 9916, 10397, 18827, 20794, 37654, 41588, 75308, 696599, 1393198, 2786396]

約数ペア:

[(1, 2786396), (2, 1393198), (4, 696599), (37, 75308), (67, 41588), (74, 37654), (134, 20794), (148, 18827), (268, 10397), (281, 9916), (562, 4958), (1124, 2479)]