8119568

素因数分解:

$2^4\times {\mathrm{509}}^1\times {\mathrm{997}}^1$

素因数の和:1514

約数の個数: 20

約数和(自身を含む): 15778380

約数和(自身を除く): 7658812

約数列:

[1, 2, 4, 8, 16, 509, 997, 1018, 1994, 2036, 3988, 4072, 7976, 8144, 15952, 507473, 1014946, 2029892, 4059784, 8119568]

約数ペア:

[(1, 8119568), (2, 4059784), (4, 2029892), (8, 1014946), (16, 507473), (509, 15952), (997, 8144), (1018, 7976), (1994, 4072), (2036, 3988)]