25869716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20023}}^1$

素因数の和:20063

約数の個数: 24

約数和(自身を含む): 50460480

約数和(自身を除く): 24590764

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 20023, 40046, 80092, 340391, 380437, 680782, 760874, 1361564, 1521748, 6467429, 12934858, 25869716]

約数ペア:

[(1, 25869716), (2, 12934858), (4, 6467429), (17, 1521748), (19, 1361564), (34, 760874), (38, 680782), (68, 380437), (76, 340391), (323, 80092), (646, 40046), (1292, 20023)]