25870306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 49950720

約数和(自身を除く): 24080414

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 5419, 10838, 37933, 59609, 75866, 119218, 167989, 335978, 417263, 834526, 1175923, 1847879, 2351846, 3695758, 12935153, 25870306]

約数ペア:

[(1, 25870306), (2, 12935153), (7, 3695758), (11, 2351846), (14, 1847879), (22, 1175923), (31, 834526), (62, 417263), (77, 335978), (154, 167989), (217, 119218), (341, 75866), (434, 59609), (682, 37933), (2387, 10838), (4774, 5419)]