39485416

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{11243}}^1$

素因数の和:11688

約数の個数: 16

約数和(自身を含む): 74210400

約数和(自身を除く): 34724984

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 11243, 22486, 44972, 89944, 4935677, 9871354, 19742708, 39485416]

約数ペア:

[(1, 39485416), (2, 19742708), (4, 9871354), (8, 4935677), (439, 89944), (878, 44972), (1756, 22486), (3512, 11243)]