247403782

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{4909}}^1$

素因数の和:5247

約数の個数: 16

約数和(自身を含む): 376145280

約数和(自身を除く): 128741498

約数列:

[1, 2, 113, 223, 226, 446, 4909, 9818, 25199, 50398, 554717, 1094707, 1109434, 2189414, 123701891, 247403782]

約数ペア:

[(1, 247403782), (2, 123701891), (113, 2189414), (223, 1109434), (226, 1094707), (446, 554717), (4909, 50398), (9818, 25199)]