28898881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 32617728

約数和(自身を除く): 3718847

約数列:

[1, 11, 43, 107, 473, 571, 1177, 4601, 6281, 24553, 50611, 61097, 270083, 672067, 2627171, 28898881]

約数ペア:

[(1, 28898881), (11, 2627171), (43, 672067), (107, 270083), (473, 61097), (571, 50611), (1177, 24553), (4601, 6281)]