17864714

素因数分解:

$2^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:870

約数の個数: 24

約数和(自身を含む): 31318308

約数和(自身を除く): 13453594

約数列:

[1, 2, 7, 14, 49, 98, 421, 433, 842, 866, 2947, 3031, 5894, 6062, 20629, 21217, 41258, 42434, 182293, 364586, 1276051, 2552102, 8932357, 17864714]

約数ペア:

[(1, 17864714), (2, 8932357), (7, 2552102), (14, 1276051), (49, 364586), (98, 182293), (421, 42434), (433, 41258), (842, 21217), (866, 20629), (2947, 6062), (3031, 5894)]