9880264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{72649}}^1$

素因数の和:72672

約数の個数: 16

約数和(自身を含む): 19615500

約数和(自身を除く): 9735236

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 72649, 145298, 290596, 581192, 1235033, 2470066, 4940132, 9880264]

約数ペア:

[(1, 9880264), (2, 4940132), (4, 2470066), (8, 1235033), (17, 581192), (34, 290596), (68, 145298), (136, 72649)]