398084022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3159397}}^1$

素因数の和:3159412

約数の個数: 24

約数和(自身を含む): 985732176

約数和(自身を除く): 587648154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3159397, 6318794, 9478191, 18956382, 22115779, 28434573, 44231558, 56869146, 66347337, 132694674, 199042011, 398084022]

約数ペア:

[(1, 398084022), (2, 199042011), (3, 132694674), (6, 66347337), (7, 56869146), (9, 44231558), (14, 28434573), (18, 22115779), (21, 18956382), (42, 9478191), (63, 6318794), (126, 3159397)]