25639554

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{39937}}^1$

素因数の和:40049

約数の個数: 16

約数和(自身を含む): 51759648

約数和(自身を除く): 26120094

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 39937, 79874, 119811, 239622, 4273259, 8546518, 12819777, 25639554]

約数ペア:

[(1, 25639554), (2, 12819777), (3, 8546518), (6, 4273259), (107, 239622), (214, 119811), (321, 79874), (642, 39937)]