2489970002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{195047}}^1$

素因数の和:195553

約数の個数: 16

約数和(自身を含む): 4030471872

約数和(自身を除く): 1540501870

約数列:

[1, 2, 13, 26, 491, 982, 6383, 12766, 195047, 390094, 2535611, 5071222, 95768077, 191536154, 1244985001, 2489970002]

約数ペア:

[(1, 2489970002), (2, 1244985001), (13, 191536154), (26, 95768077), (491, 5071222), (982, 2535611), (6383, 390094), (12766, 195047)]