289283644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{18121}}^1$

素因数の和:18445

約数の個数: 24

約数和(自身を含む): 546994448

約数和(自身を除く): 257710804

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 7982, 15964, 18121, 36242, 72484, 235573, 471146, 942292, 5563147, 11126294, 22252588, 72320911, 144641822, 289283644]

約数ペア:

[(1, 289283644), (2, 144641822), (4, 72320911), (13, 22252588), (26, 11126294), (52, 5563147), (307, 942292), (614, 471146), (1228, 235573), (3991, 72484), (7982, 36242), (15964, 18121)]