3678628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 6860000

約数和(自身を除く): 3181372

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 499, 998, 1843, 1996, 3686, 7372, 9481, 18962, 37924, 48403, 96806, 193612, 919657, 1839314, 3678628]

約数ペア:

[(1, 3678628), (2, 1839314), (4, 919657), (19, 193612), (38, 96806), (76, 48403), (97, 37924), (194, 18962), (388, 9481), (499, 7372), (998, 3686), (1843, 1996)]