9978872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 19694880

約数和(自身を除く): 9716008

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 281, 386, 562, 772, 1124, 1544, 2248, 4439, 6463, 8878, 12926, 17756, 25852, 35512, 51704, 54233, 108466, 216932, 433864, 1247359, 2494718, 4989436, 9978872]

約数ペア:

[(1, 9978872), (2, 4989436), (4, 2494718), (8, 1247359), (23, 433864), (46, 216932), (92, 108466), (184, 54233), (193, 51704), (281, 35512), (386, 25852), (562, 17756), (772, 12926), (1124, 8878), (1544, 6463), (2248, 4439)]