21368364

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{6337}}^1$

素因数の和:6625

約数の個数: 24

約数和(自身を含む): 50044848

約数和(自身を除く): 28676484

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 6337, 12674, 19011, 25348, 38022, 76044, 1780697, 3561394, 5342091, 7122788, 10684182, 21368364]

約数ペア:

[(1, 21368364), (2, 10684182), (3, 7122788), (4, 5342091), (6, 3561394), (12, 1780697), (281, 76044), (562, 38022), (843, 25348), (1124, 19011), (1686, 12674), (3372, 6337)]