25217356

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1641

約数の個数: 24

約数和(自身を含む): 45990000

約数和(自身を除く): 20772644

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 1459, 2918, 4321, 5836, 8642, 17284, 42311, 84622, 169244, 217391, 434782, 869564, 6304339, 12608678, 25217356]

約数ペア:

[(1, 25217356), (2, 12608678), (4, 6304339), (29, 869564), (58, 434782), (116, 217391), (149, 169244), (298, 84622), (596, 42311), (1459, 17284), (2918, 8642), (4321, 5836)]