7640948

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4073}}^1$

素因数の和:4151

約数の個数: 24

約数和(自身を含む): 15513792

約数和(自身を除く): 7872844

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 4073, 8146, 16292, 28511, 57022, 114044, 272891, 545782, 1091564, 1910237, 3820474, 7640948]

約数ペア:

[(1, 7640948), (2, 3820474), (4, 1910237), (7, 1091564), (14, 545782), (28, 272891), (67, 114044), (134, 57022), (268, 28511), (469, 16292), (938, 8146), (1876, 4073)]