428508728

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{48299}}^1$

素因数の和:49414

約数の個数: 16

約数和(自身を含む): 804195000

約数和(自身を除く): 375686272

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 48299, 96598, 193196, 386392, 53563591, 107127182, 214254364, 428508728]

約数ペア:

[(1, 428508728), (2, 214254364), (4, 107127182), (8, 53563591), (1109, 386392), (2218, 193196), (4436, 96598), (8872, 48299)]