871940768

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{664589}}^1$

素因数の和:664640

約数の個数: 24

約数和(自身を含む): 1758505140

約数和(自身を除く): 886564372

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 664589, 1329178, 2658356, 5316712, 10633424, 21266848, 27248149, 54496298, 108992596, 217985192, 435970384, 871940768]

約数ペア:

[(1, 871940768), (2, 435970384), (4, 217985192), (8, 108992596), (16, 54496298), (32, 27248149), (41, 21266848), (82, 10633424), (164, 5316712), (328, 2658356), (656, 1329178), (1312, 664589)]