2194822192

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{395321}}^1$

素因数の和:395676

約数の個数: 20

約数和(自身を含む): 4264733736

約数和(自身を除く): 2069911544

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 395321, 790642, 1581284, 3162568, 6325136, 137176387, 274352774, 548705548, 1097411096, 2194822192]

約数ペア:

[(1, 2194822192), (2, 1097411096), (4, 548705548), (8, 274352774), (16, 137176387), (347, 6325136), (694, 3162568), (1388, 1581284), (2776, 790642), (5552, 395321)]