25565332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1913}}^1$

素因数の和:2187

約数の個数: 24

約数和(自身を含む): 48393576

約数和(自身を除く): 22828244

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 1913, 3341, 3826, 6682, 7652, 13364, 24869, 49738, 99476, 491641, 983282, 1966564, 6391333, 12782666, 25565332]

約数ペア:

[(1, 25565332), (2, 12782666), (4, 6391333), (13, 1966564), (26, 983282), (52, 491641), (257, 99476), (514, 49738), (1028, 24869), (1913, 13364), (3341, 7652), (3826, 6682)]