22018738

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{2707}}^1$

素因数の和:2806

約数の個数: 24

約数和(自身を含む): 38897712

約数和(自身を除く): 16878974

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 581, 1162, 2707, 4067, 5414, 8134, 18949, 37898, 132643, 224681, 265286, 449362, 1572767, 3145534, 11009369, 22018738]

約数ペア:

[(1, 22018738), (2, 11009369), (7, 3145534), (14, 1572767), (49, 449362), (83, 265286), (98, 224681), (166, 132643), (581, 37898), (1162, 18949), (2707, 8134), (4067, 5414)]