2751392

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 6314112

約数和(自身を除く): 3562720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 173, 224, 284, 346, 497, 568, 692, 994, 1136, 1211, 1384, 1988, 2272, 2422, 2768, 3976, 4844, 5536, 7952, 9688, 12283, 15904, 19376, 24566, 38752, 49132, 85981, 98264, 171962, 196528, 343924, 393056, 687848, 1375696, 2751392]

約数ペア:

[(1, 2751392), (2, 1375696), (4, 687848), (7, 393056), (8, 343924), (14, 196528), (16, 171962), (28, 98264), (32, 85981), (56, 49132), (71, 38752), (112, 24566), (142, 19376), (173, 15904), (224, 12283), (284, 9688), (346, 7952), (497, 5536), (568, 4844), (692, 3976), (994, 2768), (1136, 2422), (1211, 2272), (1384, 1988)]