12850355

素因数分解:

$5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1226

約数の個数: 16

約数和(自身を含む): 17681664

約数和(自身を除く): 4831309

約数列:

[1, 5, 7, 35, 571, 643, 2855, 3215, 3997, 4501, 19985, 22505, 367153, 1835765, 2570071, 12850355]

約数ペア:

[(1, 12850355), (5, 2570071), (7, 1835765), (35, 367153), (571, 22505), (643, 19985), (2855, 4501), (3215, 3997)]