25573964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3257}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 48531168

約数和(自身を除く): 22957204

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3257, 3926, 6514, 7852, 13028, 42341, 84682, 169364, 491807, 983614, 1967228, 6393491, 12786982, 25573964]

約数ペア:

[(1, 25573964), (2, 12786982), (4, 6393491), (13, 1967228), (26, 983614), (52, 491807), (151, 169364), (302, 84682), (604, 42341), (1963, 13028), (3257, 7852), (3926, 6514)]