28662928

素因数分解:

$2^4\times 7^1\times {\mathrm{255919}}^1$

素因数の和:255934

約数の個数: 20

約数和(自身を含む): 63468160

約数和(自身を除く): 34805232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255919, 511838, 1023676, 1791433, 2047352, 3582866, 4094704, 7165732, 14331464, 28662928]

約数ペア:

[(1, 28662928), (2, 14331464), (4, 7165732), (7, 4094704), (8, 3582866), (14, 2047352), (16, 1791433), (28, 1023676), (56, 511838), (112, 255919)]