56638448

素因数分解:

$2^4\times {\mathrm{1493}}^1\times {\mathrm{2371}}^1$

素因数の和:3872

約数の個数: 20

約数和(自身を含む): 109856808

約数和(自身を除く): 53218360

約数列:

[1, 2, 4, 8, 16, 1493, 2371, 2986, 4742, 5972, 9484, 11944, 18968, 23888, 37936, 3539903, 7079806, 14159612, 28319224, 56638448]

約数ペア:

[(1, 56638448), (2, 28319224), (4, 14159612), (8, 7079806), (16, 3539903), (1493, 37936), (2371, 23888), (2986, 18968), (4742, 11944), (5972, 9484)]