13001356

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 23614416

約数和(自身を除く): 10613060

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 821, 1642, 3284, 3959, 7918, 15836, 30377, 60754, 87847, 121508, 175694, 351388, 3250339, 6500678, 13001356]

約数ペア:

[(1, 13001356), (2, 6500678), (4, 3250339), (37, 351388), (74, 175694), (107, 121508), (148, 87847), (214, 60754), (428, 30377), (821, 15836), (1642, 7918), (3284, 3959)]