277061986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{4787}}^1$

素因数の和:5505

約数の個数: 16

約数和(自身を含む): 425978784

約数和(自身を除く): 148916798

約数列:

[1, 2, 43, 86, 673, 1346, 4787, 9574, 28939, 57878, 205841, 411682, 3221651, 6443302, 138530993, 277061986]

約数ペア:

[(1, 277061986), (2, 138530993), (43, 6443302), (86, 3221651), (673, 411682), (1346, 205841), (4787, 57878), (9574, 28939)]