2929318

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 5195664

約数和(自身を除く): 2266346

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 421, 497, 842, 994, 2947, 3479, 5894, 6958, 20629, 29891, 41258, 59782, 209237, 418474, 1464659, 2929318]

約数ペア:

[(1, 2929318), (2, 1464659), (7, 418474), (14, 209237), (49, 59782), (71, 41258), (98, 29891), (142, 20629), (421, 6958), (497, 5894), (842, 3479), (994, 2947)]