2493669808

素因数分解:

$2^4\times 7^1\times {\mathrm{22264909}}^1$

素因数の和:22264924

約数の個数: 20

約数和(自身を含む): 5521697680

約数和(自身を除く): 3028027872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 22264909, 44529818, 89059636, 155854363, 178119272, 311708726, 356238544, 623417452, 1246834904, 2493669808]

約数ペア:

[(1, 2493669808), (2, 1246834904), (4, 623417452), (7, 356238544), (8, 311708726), (14, 178119272), (16, 155854363), (28, 89059636), (56, 44529818), (112, 22264909)]