289222274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1039}}^1\times {\mathrm{12653}}^1$

素因数の和:13705

約数の個数: 16

約数和(自身を含む): 473765760

約数和(自身を除く): 184543486

約数列:

[1, 2, 11, 22, 1039, 2078, 11429, 12653, 22858, 25306, 139183, 278366, 13146467, 26292934, 144611137, 289222274]

約数ペア:

[(1, 289222274), (2, 144611137), (11, 26292934), (22, 13146467), (1039, 278366), (2078, 139183), (11429, 25306), (12653, 22858)]