289454902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{122963}}^1$

素因数の和:123083

約数の個数: 16

約数和(自身を含む): 478084032

約数和(自身を除く): 188629130

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 122963, 245926, 1352593, 2705186, 13157041, 26314082, 144727451, 289454902]

約数ペア:

[(1, 289454902), (2, 144727451), (11, 26314082), (22, 13157041), (107, 2705186), (214, 1352593), (1177, 245926), (2354, 122963)]