26672779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 7541621

約数列:

[1, 7, 17, 29, 59, 119, 131, 203, 413, 493, 917, 1003, 1711, 2227, 3451, 3799, 7021, 7729, 11977, 15589, 26593, 29087, 54103, 64583, 131393, 203609, 224141, 452081, 919751, 1568987, 3810397, 26672779]

約数ペア:

[(1, 26672779), (7, 3810397), (17, 1568987), (29, 919751), (59, 452081), (119, 224141), (131, 203609), (203, 131393), (413, 64583), (493, 54103), (917, 29087), (1003, 26593), (1711, 15589), (2227, 11977), (3451, 7729), (3799, 7021)]