289268486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{152407}}^1$

素因数の和:152495

約数の個数: 16

約数和(自身を含む): 473684064

約数和(自身を除く): 184415578

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 152407, 304814, 1981291, 3962582, 11125711, 22251422, 144634243, 289268486]

約数ペア:

[(1, 289268486), (2, 144634243), (13, 22251422), (26, 11125711), (73, 3962582), (146, 1981291), (949, 304814), (1898, 152407)]