2198493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 3538080

約数和(自身を除く): 1339587

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 419, 477, 583, 1257, 1749, 3771, 4609, 5247, 13827, 22207, 41481, 66621, 199863, 244277, 732831, 2198493]

約数ペア:

[(1, 2198493), (3, 732831), (9, 244277), (11, 199863), (33, 66621), (53, 41481), (99, 22207), (159, 13827), (419, 5247), (477, 4609), (583, 3771), (1257, 1749)]