13881068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 25318944

約数和(自身を除く): 11437876

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 1321, 2627, 2642, 5254, 5284, 10508, 48877, 93791, 97754, 187582, 195508, 375164, 3470267, 6940534, 13881068]

約数ペア:

[(1, 13881068), (2, 6940534), (4, 3470267), (37, 375164), (71, 195508), (74, 187582), (142, 97754), (148, 93791), (284, 48877), (1321, 10508), (2627, 5284), (2642, 5254)]