28500542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 51853824

約数和(自身を除く): 23353282

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 1451, 2806, 2902, 9821, 10157, 19642, 20314, 33373, 66746, 88511, 177022, 233611, 467222, 619577, 1239154, 2035753, 4071506, 14250271, 28500542]

約数ペア:

[(1, 28500542), (2, 14250271), (7, 4071506), (14, 2035753), (23, 1239154), (46, 619577), (61, 467222), (122, 233611), (161, 177022), (322, 88511), (427, 66746), (854, 33373), (1403, 20314), (1451, 19642), (2806, 10157), (2902, 9821)]