27768928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{78889}}^1$

素因数の和:78910

約数の個数: 24

約数和(自身を含む): 59640840

約数和(自身を除く): 31871912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 78889, 157778, 315556, 631112, 867779, 1262224, 1735558, 2524448, 3471116, 6942232, 13884464, 27768928]

約数ペア:

[(1, 27768928), (2, 13884464), (4, 6942232), (8, 3471116), (11, 2524448), (16, 1735558), (22, 1262224), (32, 867779), (44, 631112), (88, 315556), (176, 157778), (352, 78889)]