727642384

素因数分解:

$2^4\times 7^1\times {\mathrm{6496807}}^1$

素因数の和:6496822

約数の個数: 20

約数和(自身を含む): 1611208384

約数和(自身を除く): 883566000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6496807, 12993614, 25987228, 45477649, 51974456, 90955298, 103948912, 181910596, 363821192, 727642384]

約数ペア:

[(1, 727642384), (2, 363821192), (4, 181910596), (7, 103948912), (8, 90955298), (14, 51974456), (16, 45477649), (28, 25987228), (56, 12993614), (112, 6496807)]