297303916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{816769}}^1$

素因数の和:816793

約数の個数: 24

約数和(自身を含む): 640347680

約数和(自身を除く): 343043764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 816769, 1633538, 3267076, 5717383, 10617997, 11434766, 21235994, 22869532, 42471988, 74325979, 148651958, 297303916]

約数ペア:

[(1, 297303916), (2, 148651958), (4, 74325979), (7, 42471988), (13, 22869532), (14, 21235994), (26, 11434766), (28, 10617997), (52, 5717383), (91, 3267076), (182, 1633538), (364, 816769)]