26728492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15649}}^1$

素因数の和:15721

約数の個数: 24

約数和(自身を含む): 54336800

約数和(自身を除く): 27608308

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 15649, 31298, 62596, 109543, 219086, 438172, 954589, 1909178, 3818356, 6682123, 13364246, 26728492]

約数ペア:

[(1, 26728492), (2, 13364246), (4, 6682123), (7, 3818356), (14, 1909178), (28, 954589), (61, 438172), (122, 219086), (244, 109543), (427, 62596), (854, 31298), (1708, 15649)]