2319399824

素因数分解:

$2^4\times 7^1\times {\mathrm{991}}^1\times {\mathrm{20897}}^1$

素因数の和:21903

約数の個数: 40

約数和(自身を含む): 5141242368

約数和(自身を除く): 2821842544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 991, 1982, 3964, 6937, 7928, 13874, 15856, 20897, 27748, 41794, 55496, 83588, 110992, 146279, 167176, 292558, 334352, 585116, 1170232, 2340464, 20708927, 41417854, 82835708, 144962489, 165671416, 289924978, 331342832, 579849956, 1159699912, 2319399824]

約数ペア:

[(1, 2319399824), (2, 1159699912), (4, 579849956), (7, 331342832), (8, 289924978), (14, 165671416), (16, 144962489), (28, 82835708), (56, 41417854), (112, 20708927), (991, 2340464), (1982, 1170232), (3964, 585116), (6937, 334352), (7928, 292558), (13874, 167176), (15856, 146279), (20897, 110992), (27748, 83588), (41794, 55496)]