861728

素因数分解:

$2^5\times 7^1\times {\mathrm{3847}}^1$

素因数の和:3864

約数の個数: 24

約数和(自身を含む): 1939392

約数和(自身を除く): 1077664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3847, 7694, 15388, 26929, 30776, 53858, 61552, 107716, 123104, 215432, 430864, 861728]

約数ペア:

[(1, 861728), (2, 430864), (4, 215432), (7, 123104), (8, 107716), (14, 61552), (16, 53858), (28, 30776), (32, 26929), (56, 15388), (112, 7694), (224, 3847)]