396157076

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{382391}}^1$

素因数の和:382439

約数の個数: 24

約数和(自身を含む): 813730176

約数和(自身を除く): 417573100

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 382391, 764782, 1529564, 2676737, 5353474, 10706948, 14148467, 28296934, 56593868, 99039269, 198078538, 396157076]

約数ペア:

[(1, 396157076), (2, 198078538), (4, 99039269), (7, 56593868), (14, 28296934), (28, 14148467), (37, 10706948), (74, 5353474), (148, 2676737), (259, 1529564), (518, 764782), (1036, 382391)]