2889484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 5493488

約数和(自身を除く): 2604004

約数列:

[1, 2, 4, 13, 26, 52, 181, 307, 362, 614, 724, 1228, 2353, 3991, 4706, 7982, 9412, 15964, 55567, 111134, 222268, 722371, 1444742, 2889484]

約数ペア:

[(1, 2889484), (2, 1444742), (4, 722371), (13, 222268), (26, 111134), (52, 55567), (181, 15964), (307, 9412), (362, 7982), (614, 4706), (724, 3991), (1228, 2353)]