28771696

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{5009}}^1$

素因数の和:5376

約数の個数: 20

約数和(自身を含む): 55911600

約数和(自身を除く): 27139904

約数列:

[1, 2, 4, 8, 16, 359, 718, 1436, 2872, 5009, 5744, 10018, 20036, 40072, 80144, 1798231, 3596462, 7192924, 14385848, 28771696]

約数ペア:

[(1, 28771696), (2, 14385848), (4, 7192924), (8, 3596462), (16, 1798231), (359, 80144), (718, 40072), (1436, 20036), (2872, 10018), (5009, 5744)]