8305438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 13188096

約数和(自身を除く): 4882658

約数列:

[1, 2, 23, 46, 71, 142, 1633, 2543, 3266, 5086, 58489, 116978, 180553, 361106, 4152719, 8305438]

約数ペア:

[(1, 8305438), (2, 4152719), (23, 361106), (46, 180553), (71, 116978), (142, 58489), (1633, 5086), (2543, 3266)]