16556498

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19387}}^1$

素因数の和:19457

約数の個数: 16

約数和(自身を含む): 28849344

約数和(自身を除く): 12292846

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 19387, 38774, 135709, 271418, 1182607, 2365214, 8278249, 16556498]

約数ペア:

[(1, 16556498), (2, 8278249), (7, 2365214), (14, 1182607), (61, 271418), (122, 135709), (427, 38774), (854, 19387)]