13273286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 22884960

約数和(自身を除く): 9611674

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 277, 494, 554, 1261, 1843, 2522, 3601, 3686, 5263, 7202, 10526, 23959, 26869, 47918, 53738, 68419, 136838, 349297, 510511, 698594, 1021022, 6636643, 13273286]

約数ペア:

[(1, 13273286), (2, 6636643), (13, 1021022), (19, 698594), (26, 510511), (38, 349297), (97, 136838), (194, 68419), (247, 53738), (277, 47918), (494, 26869), (554, 23959), (1261, 10526), (1843, 7202), (2522, 5263), (3601, 3686)]