21746028

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{6449}}^1$

素因数の和:6737

約数の個数: 24

約数和(自身を含む): 50929200

約数和(自身を除く): 29183172

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 6449, 12898, 19347, 25796, 38694, 77388, 1812169, 3624338, 5436507, 7248676, 10873014, 21746028]

約数ペア:

[(1, 21746028), (2, 10873014), (3, 7248676), (4, 5436507), (6, 3624338), (12, 1812169), (281, 77388), (562, 38694), (843, 25796), (1124, 19347), (1686, 12898), (3372, 6449)]