28560458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7297}}^1$

素因数の和:7421

約数の個数: 16

約数和(自身を含む): 45539520

約数和(自身を除く): 16979062

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 7297, 14594, 138643, 277286, 751591, 1503182, 14280229, 28560458]

約数ペア:

[(1, 28560458), (2, 14280229), (19, 1503182), (38, 751591), (103, 277286), (206, 138643), (1957, 14594), (3914, 7297)]