8172464

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{1153}}^1$

素因数の和:1604

約数の個数: 20

約数和(自身を含む): 15883656

約数和(自身を除く): 7711192

約数列:

[1, 2, 4, 8, 16, 443, 886, 1153, 1772, 2306, 3544, 4612, 7088, 9224, 18448, 510779, 1021558, 2043116, 4086232, 8172464]

約数ペア:

[(1, 8172464), (2, 4086232), (4, 2043116), (8, 1021558), (16, 510779), (443, 18448), (886, 9224), (1153, 7088), (1772, 4612), (2306, 3544)]