13985264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{21319}}^1$

素因数の和:21368

約数の個数: 20

約数和(自身を含む): 27758640

約数和(自身を除く): 13773376

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 21319, 42638, 85276, 170552, 341104, 874079, 1748158, 3496316, 6992632, 13985264]

約数ペア:

[(1, 13985264), (2, 6992632), (4, 3496316), (8, 1748158), (16, 874079), (41, 341104), (82, 170552), (164, 85276), (328, 42638), (656, 21319)]