13638004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 24985800

約数和(自身を除く): 11347796

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 1321, 2581, 2642, 5162, 5284, 10324, 38309, 76618, 117569, 153236, 235138, 470276, 3409501, 6819002, 13638004]

約数ペア:

[(1, 13638004), (2, 6819002), (4, 3409501), (29, 470276), (58, 235138), (89, 153236), (116, 117569), (178, 76618), (356, 38309), (1321, 10324), (2581, 5284), (2642, 5162)]