2867708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 5350800

約数和(自身を除く): 2483092

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 389, 778, 1556, 1843, 3686, 7372, 7391, 14782, 29564, 37733, 75466, 150932, 716927, 1433854, 2867708]

約数ペア:

[(1, 2867708), (2, 1433854), (4, 716927), (19, 150932), (38, 75466), (76, 37733), (97, 29564), (194, 14782), (388, 7391), (389, 7372), (778, 3686), (1556, 1843)]