7261268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13679

約数の個数: 24

約数和(自身を含む): 15288000

約数和(自身を除く): 8026732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 13649, 27298, 54596, 95543, 191086, 259331, 382172, 518662, 1037324, 1815317, 3630634, 7261268]

約数ペア:

[(1, 7261268), (2, 3630634), (4, 1815317), (7, 1037324), (14, 518662), (19, 382172), (28, 259331), (38, 191086), (76, 95543), (133, 54596), (266, 27298), (532, 13649)]