12662884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{243517}}^1$

素因数の和:243534

約数の個数: 12

約数和(自身を含む): 23864764

約数和(自身を除く): 11201880

約数列:

[1, 2, 4, 13, 26, 52, 243517, 487034, 974068, 3165721, 6331442, 12662884]

約数ペア:

[(1, 12662884), (2, 6331442), (4, 3165721), (13, 974068), (26, 487034), (52, 243517)]