28625530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66571}}^1$

素因数の和:66621

約数の個数: 16

約数和(自身を含む): 52725024

約数和(自身を除く): 24099494

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 66571, 133142, 332855, 665710, 2862553, 5725106, 14312765, 28625530]

約数ペア:

[(1, 28625530), (2, 14312765), (5, 5725106), (10, 2862553), (43, 665710), (86, 332855), (215, 133142), (430, 66571)]