7139025838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26838443}}^1$

素因数の和:26838471

約数の個数: 16

約数和(自身を含む): 12882453120

約数和(自身を除く): 5743427282

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 26838443, 53676886, 187869101, 375738202, 509930417, 1019860834, 3569512919, 7139025838]

約数ペア:

[(1, 7139025838), (2, 3569512919), (7, 1019860834), (14, 509930417), (19, 375738202), (38, 187869101), (133, 53676886), (266, 26838443)]