28930832

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 64745856

約数和(自身を除く): 35815024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2663, 2716, 5326, 5432, 10652, 10864, 18641, 21304, 37282, 42608, 74564, 149128, 258311, 298256, 516622, 1033244, 1808177, 2066488, 3616354, 4132976, 7232708, 14465416, 28930832]

約数ペア:

[(1, 28930832), (2, 14465416), (4, 7232708), (7, 4132976), (8, 3616354), (14, 2066488), (16, 1808177), (28, 1033244), (56, 516622), (97, 298256), (112, 258311), (194, 149128), (388, 74564), (679, 42608), (776, 37282), (1358, 21304), (1552, 18641), (2663, 10864), (2716, 10652), (5326, 5432)]