1277882492

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{491}}^1\times {\mathrm{3761}}^1$

素因数の和:4429

約数の個数: 24

約数和(自身を含む): 2254401072

約数和(自身を除く): 976518580

約数列:

[1, 2, 4, 173, 346, 491, 692, 982, 1964, 3761, 7522, 15044, 84943, 169886, 339772, 650653, 1301306, 1846651, 2602612, 3693302, 7386604, 319470623, 638941246, 1277882492]

約数ペア:

[(1, 1277882492), (2, 638941246), (4, 319470623), (173, 7386604), (346, 3693302), (491, 2602612), (692, 1846651), (982, 1301306), (1964, 650653), (3761, 339772), (7522, 169886), (15044, 84943)]