51964276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142759}}^1$

素因数の和:142783

約数の個数: 24

約数和(自身を含む): 111923840

約数和(自身を除く): 59959564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 142759, 285518, 571036, 999313, 1855867, 1998626, 3711734, 3997252, 7423468, 12991069, 25982138, 51964276]

約数ペア:

[(1, 51964276), (2, 25982138), (4, 12991069), (7, 7423468), (13, 3997252), (14, 3711734), (26, 1998626), (28, 1855867), (52, 999313), (91, 571036), (182, 285518), (364, 142759)]