260045854

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{673}}^1\times {\mathrm{4493}}^1$

素因数の和:5211

約数の個数: 16

約数和(自身を含む): 399822192

約数和(自身を除く): 139776338

約数列:

[1, 2, 43, 86, 673, 1346, 4493, 8986, 28939, 57878, 193199, 386398, 3023789, 6047578, 130022927, 260045854]

約数ペア:

[(1, 260045854), (2, 130022927), (43, 6047578), (86, 3023789), (673, 386398), (1346, 193199), (4493, 57878), (8986, 28939)]