13859584

素因数分解:

$2^8\times {\mathrm{54139}}^1$

素因数の和:54155

約数の個数: 18

約数和(自身を含む): 27665540

約数和(自身を除く): 13805956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 54139, 108278, 216556, 433112, 866224, 1732448, 3464896, 6929792, 13859584]

約数ペア:

[(1, 13859584), (2, 6929792), (4, 3464896), (8, 1732448), (16, 866224), (32, 433112), (64, 216556), (128, 108278), (256, 54139)]