211671257614

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{337}}^1\times {\mathrm{869951}}^1$

素因数の和:870328

約数の個数: 24

約数和(自身を含む): 336092035968

約数和(自身を除く): 124420778354

約数列:

[1, 2, 19, 38, 337, 361, 674, 722, 6403, 12806, 121657, 243314, 869951, 1739902, 16529069, 33058138, 293173487, 314052311, 586346974, 628104622, 5570296253, 11140592506, 105835628807, 211671257614]

約数ペア:

[(1, 211671257614), (2, 105835628807), (19, 11140592506), (38, 5570296253), (337, 628104622), (361, 586346974), (674, 314052311), (722, 293173487), (6403, 33058138), (12806, 16529069), (121657, 1739902), (243314, 869951)]