2198074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:525

約数の個数: 16

約数和(自身を含む): 3437280

約数和(自身を除く): 1239206

約数列:

[1, 2, 43, 61, 86, 122, 419, 838, 2623, 5246, 18017, 25559, 36034, 51118, 1099037, 2198074]

約数ペア:

[(1, 2198074), (2, 1099037), (43, 51118), (61, 36034), (86, 25559), (122, 18017), (419, 5246), (838, 2623)]