21375528044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6135341}}^1$

素因数の和:6135425

約数の個数: 24

約数和(自身を含む): 40885919088

約数和(自身を除く): 19510391044

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 6135341, 12270682, 24541364, 79759433, 159518866, 319037732, 411067847, 822135694, 1644271388, 5343882011, 10687764022, 21375528044]

約数ペア:

[(1, 21375528044), (2, 10687764022), (4, 5343882011), (13, 1644271388), (26, 822135694), (52, 411067847), (67, 319037732), (134, 159518866), (268, 79759433), (871, 24541364), (1742, 12270682), (3484, 6135341)]