397385632

素因数分解:

$2^5\times 7^1\times {\mathrm{1774043}}^1$

素因数の和:1774060

約数の個数: 24

約数和(自身を含む): 894118176

約数和(自身を除く): 496732544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1774043, 3548086, 7096172, 12418301, 14192344, 24836602, 28384688, 49673204, 56769376, 99346408, 198692816, 397385632]

約数ペア:

[(1, 397385632), (2, 198692816), (4, 99346408), (7, 56769376), (8, 49673204), (14, 28384688), (16, 24836602), (28, 14192344), (32, 12418301), (56, 7096172), (112, 3548086), (224, 1774043)]