7219982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 13630464

約数和(自身を除く): 6410482

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 271, 346, 542, 1211, 1897, 1903, 2422, 2981, 3794, 3806, 5962, 13321, 20867, 26642, 41734, 46883, 93766, 328181, 515713, 656362, 1031426, 3609991, 7219982]

約数ペア:

[(1, 7219982), (2, 3609991), (7, 1031426), (11, 656362), (14, 515713), (22, 328181), (77, 93766), (154, 46883), (173, 41734), (271, 26642), (346, 20867), (542, 13321), (1211, 5962), (1897, 3806), (1903, 3794), (2422, 2981)]