708009424

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{322997}}^1$

素因数の和:323142

約数の個数: 20

約数和(自身を含む): 1381785444

約数和(自身を除く): 673776020

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 322997, 645994, 1291988, 2583976, 5167952, 44250589, 88501178, 177002356, 354004712, 708009424]

約数ペア:

[(1, 708009424), (2, 354004712), (4, 177002356), (8, 88501178), (16, 44250589), (137, 5167952), (274, 2583976), (548, 1291988), (1096, 645994), (2192, 322997)]