211902921554

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{2290991}}^1$

素因数の和:2291545

約数の個数: 16

約数和(自身を含む): 321655276800

約数和(自身を除く): 109752355246

約数列:

[1, 2, 103, 206, 449, 898, 46247, 92494, 2290991, 4581982, 235972073, 471944146, 1028654959, 2057309918, 105951460777, 211902921554]

約数ペア:

[(1, 211902921554), (2, 105951460777), (103, 2057309918), (206, 1028654959), (449, 471944146), (898, 235972073), (46247, 4581982), (92494, 2290991)]