25397438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6673}}^1$

素因数の和:6859

約数の個数: 16

約数和(自身を含む): 41805936

約数和(自身を除く): 16408498

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 6673, 13346, 73403, 146806, 1154429, 2308858, 12698719, 25397438]

約数ペア:

[(1, 25397438), (2, 12698719), (11, 2308858), (22, 1154429), (173, 146806), (346, 73403), (1903, 13346), (3806, 6673)]