397295584

素因数分解:

$2^5\times 7^1\times {\mathrm{1773641}}^1$

素因数の和:1773658

約数の個数: 24

約数和(自身を含む): 893915568

約数和(自身を除く): 496619984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1773641, 3547282, 7094564, 12415487, 14189128, 24830974, 28378256, 49661948, 56756512, 99323896, 198647792, 397295584]

約数ペア:

[(1, 397295584), (2, 198647792), (4, 99323896), (7, 56756512), (8, 49661948), (14, 28378256), (16, 24830974), (28, 14189128), (32, 12415487), (56, 7094564), (112, 3547282), (224, 1773641)]