213444868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{586387}}^1$

素因数の和:586411

約数の個数: 24

約数和(自身を含む): 459728192

約数和(自身を除く): 246283324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 586387, 1172774, 2345548, 4104709, 7623031, 8209418, 15246062, 16418836, 30492124, 53361217, 106722434, 213444868]

約数ペア:

[(1, 213444868), (2, 106722434), (4, 53361217), (7, 30492124), (13, 16418836), (14, 15246062), (26, 8209418), (28, 7623031), (52, 4104709), (91, 2345548), (182, 1172774), (364, 586387)]