28811488

素因数分解:

$2^5\times {\mathrm{431}}^1\times {\mathrm{2089}}^1$

素因数の和:2530

約数の個数: 24

約数和(自身を含む): 56881440

約数和(自身を除く): 28069952

約数列:

[1, 2, 4, 8, 16, 32, 431, 862, 1724, 2089, 3448, 4178, 6896, 8356, 13792, 16712, 33424, 66848, 900359, 1800718, 3601436, 7202872, 14405744, 28811488]

約数ペア:

[(1, 28811488), (2, 14405744), (4, 7202872), (8, 3601436), (16, 1800718), (32, 900359), (431, 66848), (862, 33424), (1724, 16712), (2089, 13792), (3448, 8356), (4178, 6896)]