25810436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{709}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 47712000

約数和(自身を除く): 21901564

約数列:

[1, 2, 4, 19, 38, 76, 479, 709, 958, 1418, 1916, 2836, 9101, 13471, 18202, 26942, 36404, 53884, 339611, 679222, 1358444, 6452609, 12905218, 25810436]

約数ペア:

[(1, 25810436), (2, 12905218), (4, 6452609), (19, 1358444), (38, 679222), (76, 339611), (479, 53884), (709, 36404), (958, 26942), (1418, 18202), (1916, 13471), (2836, 9101)]