2904905276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7980509}}^1$

素因数の和:7980533

約数の個数: 24

約数和(自身を含む): 6256719840

約数和(自身を除く): 3351814564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 7980509, 15961018, 31922036, 55863563, 103746617, 111727126, 207493234, 223454252, 414986468, 726226319, 1452452638, 2904905276]

約数ペア:

[(1, 2904905276), (2, 1452452638), (4, 726226319), (7, 414986468), (13, 223454252), (14, 207493234), (26, 111727126), (28, 103746617), (52, 55863563), (91, 31922036), (182, 15961018), (364, 7980509)]