839905872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1346003}}^1$

素因数の和:1346027

約数の個数: 40

約数和(自身を含む): 2336662944

約数和(自身を除く): 1496757072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1346003, 2692006, 4038009, 5384012, 8076018, 10768024, 16152036, 17498039, 21536048, 32304072, 34996078, 52494117, 64608144, 69992156, 104988234, 139984312, 209976468, 279968624, 419952936, 839905872]

約数ペア:

[(1, 839905872), (2, 419952936), (3, 279968624), (4, 209976468), (6, 139984312), (8, 104988234), (12, 69992156), (13, 64608144), (16, 52494117), (24, 34996078), (26, 32304072), (39, 21536048), (48, 17498039), (52, 16152036), (78, 10768024), (104, 8076018), (156, 5384012), (208, 4038009), (312, 2692006), (624, 1346003)]