428049208

素因数分解:

$2^3\times {\mathrm{277}}^1\times {\mathrm{193163}}^1$

素因数の和:193446

約数の個数: 16

約数和(自身を含む): 805493880

約数和(自身を除く): 377444672

約数列:

[1, 2, 4, 8, 277, 554, 1108, 2216, 193163, 386326, 772652, 1545304, 53506151, 107012302, 214024604, 428049208]

約数ペア:

[(1, 428049208), (2, 214024604), (4, 107012302), (8, 53506151), (277, 1545304), (554, 772652), (1108, 386326), (2216, 193163)]