23745868

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 42411600

約数和(自身を除く): 18665732

約数列:

[1, 2, 4, 107, 109, 214, 218, 428, 436, 509, 1018, 2036, 11663, 23326, 46652, 54463, 55481, 108926, 110962, 217852, 221924, 5936467, 11872934, 23745868]

約数ペア:

[(1, 23745868), (2, 11872934), (4, 5936467), (107, 221924), (109, 217852), (214, 110962), (218, 108926), (428, 55481), (436, 54463), (509, 46652), (1018, 23326), (2036, 11663)]