12803728

素因数分解:

$2^4\times 7^1\times {\mathrm{114319}}^1$

素因数の和:114334

約数の個数: 20

約数和(自身を含む): 28351360

約数和(自身を除く): 15547632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 114319, 228638, 457276, 800233, 914552, 1600466, 1829104, 3200932, 6401864, 12803728]

約数ペア:

[(1, 12803728), (2, 6401864), (4, 3200932), (7, 1829104), (8, 1600466), (14, 914552), (16, 800233), (28, 457276), (56, 228638), (112, 114319)]