11279912

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2837}}^1$

素因数の和:2921

約数の個数: 32

約数和(自身を含む): 24520320

約数和(自身を除く): 13240408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 2837, 3976, 5674, 11348, 19859, 22696, 39718, 79436, 158872, 201427, 402854, 805708, 1409989, 1611416, 2819978, 5639956, 11279912]

約数ペア:

[(1, 11279912), (2, 5639956), (4, 2819978), (7, 1611416), (8, 1409989), (14, 805708), (28, 402854), (56, 201427), (71, 158872), (142, 79436), (284, 39718), (497, 22696), (568, 19859), (994, 11348), (1988, 5674), (2837, 3976)]