28554170

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{8089}}^1$

素因数の和:8449

約数の個数: 16

約数和(自身を含む): 51549480

約数和(自身を除く): 22995310

約数列:

[1, 2, 5, 10, 353, 706, 1765, 3530, 8089, 16178, 40445, 80890, 2855417, 5710834, 14277085, 28554170]

約数ペア:

[(1, 28554170), (2, 14277085), (5, 5710834), (10, 2855417), (353, 80890), (706, 40445), (1765, 16178), (3530, 8089)]