8291972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{881}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 15731352

約数和(自身を除く): 7439380

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 881, 1762, 2353, 3524, 4706, 9412, 11453, 22906, 45812, 159461, 318922, 637844, 2072993, 4145986, 8291972]

約数ペア:

[(1, 8291972), (2, 4145986), (4, 2072993), (13, 637844), (26, 318922), (52, 159461), (181, 45812), (362, 22906), (724, 11453), (881, 9412), (1762, 4706), (2353, 3524)]