2489084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 4736928

約数和(自身を除く): 2247844

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 317, 604, 634, 1268, 1963, 3926, 4121, 7852, 8242, 16484, 47867, 95734, 191468, 622271, 1244542, 2489084]

約数ペア:

[(1, 2489084), (2, 1244542), (4, 622271), (13, 191468), (26, 95734), (52, 47867), (151, 16484), (302, 8242), (317, 7852), (604, 4121), (634, 3926), (1268, 1963)]