878889788

素因数分解:

$2^2\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{27271}}^1$

素因数の和:28433

約数の個数: 24

約数和(自身を含む): 1759371264

約数和(自身を除く): 880481476

約数列:

[1, 2, 4, 7, 14, 28, 1151, 2302, 4604, 8057, 16114, 27271, 32228, 54542, 109084, 190897, 381794, 763588, 31388921, 62777842, 125555684, 219722447, 439444894, 878889788]

約数ペア:

[(1, 878889788), (2, 439444894), (4, 219722447), (7, 125555684), (14, 62777842), (28, 31388921), (1151, 763588), (2302, 381794), (4604, 190897), (8057, 109084), (16114, 54542), (27271, 32228)]