978063212

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{124309}}^1$

素因数の和:124601

約数の個数: 24

約数和(自身を含む): 1963103520

約数和(自身を除く): 985040308

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 124309, 248618, 497236, 870163, 1740326, 3480652, 34930829, 69861658, 139723316, 244515803, 489031606, 978063212]

約数ペア:

[(1, 978063212), (2, 489031606), (4, 244515803), (7, 139723316), (14, 69861658), (28, 34930829), (281, 3480652), (562, 1740326), (1124, 870163), (1967, 497236), (3934, 248618), (7868, 124309)]