42909866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2549}}^1$

素因数の和:3013

約数の個数: 16

約数和(自身を含む): 67932000

約数和(自身を除く): 25022134

約数列:

[1, 2, 19, 38, 443, 886, 2549, 5098, 8417, 16834, 48431, 96862, 1129207, 2258414, 21454933, 42909866]

約数ペア:

[(1, 42909866), (2, 21454933), (19, 2258414), (38, 1129207), (443, 96862), (886, 48431), (2549, 16834), (5098, 8417)]