27401968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{155693}}^1$

素因数の和:155712

約数の個数: 20

約数和(自身を含む): 57918168

約数和(自身を除く): 30516200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 155693, 311386, 622772, 1245544, 1712623, 2491088, 3425246, 6850492, 13700984, 27401968]

約数ペア:

[(1, 27401968), (2, 13700984), (4, 6850492), (8, 3425246), (11, 2491088), (16, 1712623), (22, 1245544), (44, 622772), (88, 311386), (176, 155693)]