217835542

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1\times {\mathrm{2011}}^1$

素因数の和:3375

約数の個数: 16

約数和(自身を含む): 335142864

約数和(自身を除く): 117307322

約数列:

[1, 2, 41, 82, 1321, 2011, 2642, 4022, 54161, 82451, 108322, 164902, 2656531, 5313062, 108917771, 217835542]

約数ペア:

[(1, 217835542), (2, 108917771), (41, 5313062), (82, 2656531), (1321, 164902), (2011, 108322), (2642, 82451), (4022, 54161)]