28702449208

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{140759}}^1$

素因数の和:141195

約数の個数: 32

約数和(自身を含む): 54727488000

約数和(自身を除く): 26025038792

約数列:

[1, 2, 4, 8, 71, 142, 284, 359, 568, 718, 1436, 2872, 25489, 50978, 101956, 140759, 203912, 281518, 563036, 1126072, 9993889, 19987778, 39975556, 50532481, 79951112, 101064962, 202129924, 404259848, 3587806151, 7175612302, 14351224604, 28702449208]

約数ペア:

[(1, 28702449208), (2, 14351224604), (4, 7175612302), (8, 3587806151), (71, 404259848), (142, 202129924), (284, 101064962), (359, 79951112), (568, 50532481), (718, 39975556), (1436, 19987778), (2872, 9993889), (25489, 1126072), (50978, 563036), (101956, 281518), (140759, 203912)]