28615964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32371}}^1$

素因数の和:32405

約数の個数: 24

約数和(自身を含む): 57104208

約数和(自身を除く): 28488244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 32371, 64742, 129484, 420823, 550307, 841646, 1100614, 1683292, 2201228, 7153991, 14307982, 28615964]

約数ペア:

[(1, 28615964), (2, 14307982), (4, 7153991), (13, 2201228), (17, 1683292), (26, 1100614), (34, 841646), (52, 550307), (68, 420823), (221, 129484), (442, 64742), (884, 32371)]