38417564

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 68686800

約数和(自身を除く): 30269236

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 883, 1766, 3532, 10877, 21754, 43508, 64459, 128918, 131567, 257836, 263134, 526268, 9604391, 19208782, 38417564]

約数ペア:

[(1, 38417564), (2, 19208782), (4, 9604391), (73, 526268), (146, 263134), (149, 257836), (292, 131567), (298, 128918), (596, 64459), (883, 43508), (1766, 21754), (3532, 10877)]