25445168

素因数分解:

$2^4\times 7^1\times {\mathrm{227189}}^1$

素因数の和:227204

約数の個数: 20

約数和(自身を含む): 56343120

約数和(自身を除く): 30897952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227189, 454378, 908756, 1590323, 1817512, 3180646, 3635024, 6361292, 12722584, 25445168]

約数ペア:

[(1, 25445168), (2, 12722584), (4, 6361292), (7, 3635024), (8, 3180646), (14, 1817512), (16, 1590323), (28, 908756), (56, 454378), (112, 227189)]