11889070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{643}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 21943656

約数和(自身を除く): 10054586

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 643, 1286, 1849, 3215, 3698, 6430, 9245, 18490, 27649, 55298, 138245, 276490, 1188907, 2377814, 5944535, 11889070]

約数ペア:

[(1, 11889070), (2, 5944535), (5, 2377814), (10, 1188907), (43, 276490), (86, 138245), (215, 55298), (430, 27649), (643, 18490), (1286, 9245), (1849, 6430), (3215, 3698)]