27394928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{155653}}^1$

素因数の和:155672

約数の個数: 20

約数和(自身を含む): 57903288

約数和(自身を除く): 30508360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 155653, 311306, 622612, 1245224, 1712183, 2490448, 3424366, 6848732, 13697464, 27394928]

約数ペア:

[(1, 27394928), (2, 13697464), (4, 6848732), (8, 3424366), (11, 2490448), (16, 1712183), (22, 1245224), (44, 622612), (88, 311306), (176, 155653)]