16964488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{51721}}^1$

素因数の和:51768

約数の個数: 16

約数和(自身を含む): 32584860

約数和(自身を除く): 15620372

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 51721, 103442, 206884, 413768, 2120561, 4241122, 8482244, 16964488]

約数ペア:

[(1, 16964488), (2, 8482244), (4, 4241122), (8, 2120561), (41, 413768), (82, 206884), (164, 103442), (328, 51721)]