28162358

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 50145600

約数和(自身を除く): 21983242

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 673, 686, 854, 1346, 2989, 4711, 5978, 9422, 20923, 32977, 41053, 41846, 65954, 82106, 230839, 287371, 461678, 574742, 2011597, 4023194, 14081179, 28162358]

約数ペア:

[(1, 28162358), (2, 14081179), (7, 4023194), (14, 2011597), (49, 574742), (61, 461678), (98, 287371), (122, 230839), (343, 82106), (427, 65954), (673, 41846), (686, 41053), (854, 32977), (1346, 20923), (2989, 9422), (4711, 5978)]