25816994

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80177}}^1$

素因数の和:80209

約数の個数: 16

約数和(自身を含む): 46182528

約数和(自身を除く): 20365534

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 80177, 160354, 561239, 1122478, 1844071, 3688142, 12908497, 25816994]

約数ペア:

[(1, 25816994), (2, 12908497), (7, 3688142), (14, 1844071), (23, 1122478), (46, 561239), (161, 160354), (322, 80177)]