51604442

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1133

約数の個数: 16

約数和(自身を含む): 78479232

約数和(自身を除く): 26874790

約数列:

[1, 2, 103, 206, 397, 631, 794, 1262, 40891, 64993, 81782, 129986, 250507, 501014, 25802221, 51604442]

約数ペア:

[(1, 51604442), (2, 25802221), (103, 501014), (206, 250507), (397, 129986), (631, 81782), (794, 64993), (1262, 40891)]