3991456

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 9120384

約数和(自身を除く): 5128928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 173, 206, 224, 346, 412, 692, 721, 824, 1211, 1384, 1442, 1648, 2422, 2768, 2884, 3296, 4844, 5536, 5768, 9688, 11536, 17819, 19376, 23072, 35638, 38752, 71276, 124733, 142552, 249466, 285104, 498932, 570208, 997864, 1995728, 3991456]

約数ペア:

[(1, 3991456), (2, 1995728), (4, 997864), (7, 570208), (8, 498932), (14, 285104), (16, 249466), (28, 142552), (32, 124733), (56, 71276), (103, 38752), (112, 35638), (173, 23072), (206, 19376), (224, 17819), (346, 11536), (412, 9688), (692, 5768), (721, 5536), (824, 4844), (1211, 3296), (1384, 2884), (1442, 2768), (1648, 2422)]