1279928828

素因数分解:

$2^2\times {\mathrm{241}}^1\times {\mathrm{593}}^1\times {\mathrm{2239}}^1$

素因数の和:3077

約数の個数: 24

約数和(自身を含む): 2253968640

約数和(自身を除く): 974039812

約数列:

[1, 2, 4, 241, 482, 593, 964, 1186, 2239, 2372, 4478, 8956, 142913, 285826, 539599, 571652, 1079198, 1327727, 2158396, 2655454, 5310908, 319982207, 639964414, 1279928828]

約数ペア:

[(1, 1279928828), (2, 639964414), (4, 319982207), (241, 5310908), (482, 2655454), (593, 2158396), (964, 1327727), (1186, 1079198), (2239, 571652), (2372, 539599), (4478, 285826), (8956, 142913)]