1978618208

素因数分解:

$2^5\times 7^1\times {\mathrm{8833117}}^1$

素因数の和:8833134

約数の個数: 24

約数和(自身を含む): 4451891472

約数和(自身を除く): 2473273264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 8833117, 17666234, 35332468, 61831819, 70664936, 123663638, 141329872, 247327276, 282659744, 494654552, 989309104, 1978618208]

約数ペア:

[(1, 1978618208), (2, 989309104), (4, 494654552), (7, 282659744), (8, 247327276), (14, 141329872), (16, 123663638), (28, 70664936), (32, 61831819), (56, 35332468), (112, 17666234), (224, 8833117)]