22380968

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{6491}}^1$

素因数の和:6928

約数の個数: 16

約数和(自身を含む): 42068160

約数和(自身を除く): 19687192

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 6491, 12982, 25964, 51928, 2797621, 5595242, 11190484, 22380968]

約数ペア:

[(1, 22380968), (2, 11190484), (4, 5595242), (8, 2797621), (431, 51928), (862, 25964), (1724, 12982), (3448, 6491)]