487846268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1340237}}^1$

素因数の和:1340261

約数の個数: 24

約数和(自身を含む): 1050746592

約数和(自身を除く): 562900324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1340237, 2680474, 5360948, 9381659, 17423081, 18763318, 34846162, 37526636, 69692324, 121961567, 243923134, 487846268]

約数ペア:

[(1, 487846268), (2, 243923134), (4, 121961567), (7, 69692324), (13, 37526636), (14, 34846162), (26, 18763318), (28, 17423081), (52, 9381659), (91, 5360948), (182, 2680474), (364, 1340237)]