28819466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 49412160

約数和(自身を除く): 20592694

約数列:

[1, 2, 13, 19, 26, 38, 227, 247, 257, 454, 494, 514, 2951, 3341, 4313, 4883, 5902, 6682, 8626, 9766, 56069, 58339, 63479, 112138, 116678, 126958, 758407, 1108441, 1516814, 2216882, 14409733, 28819466]

約数ペア:

[(1, 28819466), (2, 14409733), (13, 2216882), (19, 1516814), (26, 1108441), (38, 758407), (227, 126958), (247, 116678), (257, 112138), (454, 63479), (494, 58339), (514, 56069), (2951, 9766), (3341, 8626), (4313, 6682), (4883, 5902)]