25914668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9403}}^1$

素因数の和:9473

約数の個数: 24

約数和(自身を含む): 49765968

約数和(自身を除く): 23851300

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 9403, 18806, 37612, 122239, 244478, 488956, 498359, 996718, 1993436, 6478667, 12957334, 25914668]

約数ペア:

[(1, 25914668), (2, 12957334), (4, 6478667), (13, 1993436), (26, 996718), (52, 498359), (53, 488956), (106, 244478), (212, 122239), (689, 37612), (1378, 18806), (2756, 9403)]