1320245576

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{976513}}^1$

素因数の和:976545

約数の個数: 24

約数和(自身を含む): 2680530930

約数和(自身を除く): 1360285354

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 976513, 1953026, 3906052, 7812104, 12694669, 25389338, 50778676, 101557352, 165030697, 330061394, 660122788, 1320245576]

約数ペア:

[(1, 1320245576), (2, 660122788), (4, 330061394), (8, 165030697), (13, 101557352), (26, 50778676), (52, 25389338), (104, 12694669), (169, 7812104), (338, 3906052), (676, 1953026), (1352, 976513)]