17420752

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47339}}^1$

素因数の和:47370

約数の個数: 20

約数和(自身を含む): 35220960

約数和(自身を除く): 17800208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 47339, 94678, 189356, 378712, 757424, 1088797, 2177594, 4355188, 8710376, 17420752]

約数ペア:

[(1, 17420752), (2, 8710376), (4, 4355188), (8, 2177594), (16, 1088797), (23, 757424), (46, 378712), (92, 189356), (184, 94678), (368, 47339)]