2516738

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 4474044

約数和(自身を除く): 1957306

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 421, 427, 842, 854, 2947, 2989, 5894, 5978, 20629, 25681, 41258, 51362, 179767, 359534, 1258369, 2516738]

約数ペア:

[(1, 2516738), (2, 1258369), (7, 359534), (14, 179767), (49, 51362), (61, 41258), (98, 25681), (122, 20629), (421, 5978), (427, 5894), (842, 2989), (854, 2947)]