858422416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{547}}^1\times {\mathrm{2281}}^1$

素因数の和:2879

約数の個数: 40

約数和(自身を含む): 1705731104

約数和(自身を除く): 847308688

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 547, 688, 1094, 2188, 2281, 4376, 4562, 8752, 9124, 18248, 23521, 36496, 47042, 94084, 98083, 188168, 196166, 376336, 392332, 784664, 1247707, 1569328, 2495414, 4990828, 9981656, 19963312, 53651401, 107302802, 214605604, 429211208, 858422416]

約数ペア:

[(1, 858422416), (2, 429211208), (4, 214605604), (8, 107302802), (16, 53651401), (43, 19963312), (86, 9981656), (172, 4990828), (344, 2495414), (547, 1569328), (688, 1247707), (1094, 784664), (2188, 392332), (2281, 376336), (4376, 196166), (4562, 188168), (8752, 98083), (9124, 94084), (18248, 47042), (23521, 36496)]