441616

素因数分解:

$2^4\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3958

約数の個数: 20

約数和(自身を含む): 978112

約数和(自身を除く): 536496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3943, 7886, 15772, 27601, 31544, 55202, 63088, 110404, 220808, 441616]

約数ペア:

[(1, 441616), (2, 220808), (4, 110404), (7, 63088), (8, 55202), (14, 31544), (16, 27601), (28, 15772), (56, 7886), (112, 3943)]