21698006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{5701}}^1$

素因数の和:5887

約数の個数: 16

約数和(自身を含む): 35717328

約数和(自身を除く): 14019322

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 5701, 11402, 62711, 125422, 986273, 1972546, 10849003, 21698006]

約数ペア:

[(1, 21698006), (2, 10849003), (11, 1972546), (22, 986273), (173, 125422), (346, 62711), (1903, 11402), (3806, 5701)]