2555018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 16

約数和(自身を含む): 3943680

約数和(自身を除く): 1388662

約数列:

[1, 2, 79, 103, 157, 158, 206, 314, 8137, 12403, 16171, 16274, 24806, 32342, 1277509, 2555018]

約数ペア:

[(1, 2555018), (2, 1277509), (79, 32342), (103, 24806), (157, 16274), (158, 16171), (206, 12403), (314, 8137)]