38396764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31891}}^1$

素因数の和:31945

約数の個数: 24

約数和(自身を含む): 78581888

約数和(自身を除く): 40185124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 31891, 63782, 127564, 223237, 446474, 892948, 1371313, 2742626, 5485252, 9599191, 19198382, 38396764]

約数ペア:

[(1, 38396764), (2, 19198382), (4, 9599191), (7, 5485252), (14, 2742626), (28, 1371313), (43, 892948), (86, 446474), (172, 223237), (301, 127564), (602, 63782), (1204, 31891)]