25796872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{78649}}^1$

素因数の和:78696

約数の個数: 16

約数和(自身を含む): 49549500

約数和(自身を除く): 23752628

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 78649, 157298, 314596, 629192, 3224609, 6449218, 12898436, 25796872]

約数ペア:

[(1, 25796872), (2, 12898436), (4, 6449218), (8, 3224609), (41, 629192), (82, 314596), (164, 157298), (328, 78649)]