21906876

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{1483}}^1$

素因数の和:2721

約数の個数: 24

約数和(自身を含む): 51192064

約数和(自身を除く): 29285188

約数列:

[1, 2, 3, 4, 6, 12, 1231, 1483, 2462, 2966, 3693, 4449, 4924, 5932, 7386, 8898, 14772, 17796, 1825573, 3651146, 5476719, 7302292, 10953438, 21906876]

約数ペア:

[(1, 21906876), (2, 10953438), (3, 7302292), (4, 5476719), (6, 3651146), (12, 1825573), (1231, 17796), (1483, 14772), (2462, 8898), (2966, 7386), (3693, 5932), (4449, 4924)]