713488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2374

約数の個数: 20

約数和(自身を含む): 1455760

約数和(自身を除く): 742272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2347, 4694, 9388, 18776, 37552, 44593, 89186, 178372, 356744, 713488]

約数ペア:

[(1, 713488), (2, 356744), (4, 178372), (8, 89186), (16, 44593), (19, 37552), (38, 18776), (76, 9388), (152, 4694), (304, 2347)]