28924552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1789}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 56707200

約数和(自身を除く): 27782648

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 1789, 2021, 3578, 4042, 7156, 8084, 14312, 16168, 76927, 84083, 153854, 168166, 307708, 336332, 615416, 672664, 3615569, 7231138, 14462276, 28924552]

約数ペア:

[(1, 28924552), (2, 14462276), (4, 7231138), (8, 3615569), (43, 672664), (47, 615416), (86, 336332), (94, 307708), (172, 168166), (188, 153854), (344, 84083), (376, 76927), (1789, 16168), (2021, 14312), (3578, 8084), (4042, 7156)]