17221278

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{42839}}^1$

素因数の和:42911

約数の個数: 16

約数和(自身を含む): 34957440

約数和(自身を除く): 17736162

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 42839, 85678, 128517, 257034, 2870213, 5740426, 8610639, 17221278]

約数ペア:

[(1, 17221278), (2, 8610639), (3, 5740426), (6, 2870213), (67, 257034), (134, 128517), (201, 85678), (402, 42839)]