28980454734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20909419}}^1$

素因数の和:20909445

約数の個数: 48

約数和(自身を含む): 78284868480

約数和(自身を除く): 49304413746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20909419, 41818838, 62728257, 125456514, 146365933, 188184771, 230003609, 292731866, 376369542, 439097799, 460007218, 690010827, 878195598, 1317293397, 1380021654, 1610025263, 2070032481, 2634586794, 3220050526, 4140064962, 4830075789, 9660151578, 14490227367, 28980454734]

約数ペア:

[(1, 28980454734), (2, 14490227367), (3, 9660151578), (6, 4830075789), (7, 4140064962), (9, 3220050526), (11, 2634586794), (14, 2070032481), (18, 1610025263), (21, 1380021654), (22, 1317293397), (33, 878195598), (42, 690010827), (63, 460007218), (66, 439097799), (77, 376369542), (99, 292731866), (126, 230003609), (154, 188184771), (198, 146365933), (231, 125456514), (462, 62728257), (693, 41818838), (1386, 20909419)]