2110894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 16

約数和(自身を含む): 3342240

約数和(自身を除く): 1231346

約数列:

[1, 2, 23, 46, 109, 218, 421, 842, 2507, 5014, 9683, 19366, 45889, 91778, 1055447, 2110894]

約数ペア:

[(1, 2110894), (2, 1055447), (23, 91778), (46, 45889), (109, 19366), (218, 9683), (421, 5014), (842, 2507)]