38908912

素因数分解:

$2^4\times 7^1\times {\mathrm{347401}}^1$

素因数の和:347416

約数の個数: 20

約数和(自身を含む): 86155696

約数和(自身を除く): 47246784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347401, 694802, 1389604, 2431807, 2779208, 4863614, 5558416, 9727228, 19454456, 38908912]

約数ペア:

[(1, 38908912), (2, 19454456), (4, 9727228), (7, 5558416), (8, 4863614), (14, 2779208), (16, 2431807), (28, 1389604), (56, 694802), (112, 347401)]