2079403312

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{87991}}^1$

素因数の和:88217

約数の個数: 40

約数和(自身を含む): 4626267392

約数和(自身を除く): 2546864080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 87991, 175982, 351964, 615937, 703928, 1231874, 1407856, 2463748, 4927496, 9854992, 18566101, 37132202, 74264404, 129962707, 148528808, 259925414, 297057616, 519850828, 1039701656, 2079403312]

約数ペア:

[(1, 2079403312), (2, 1039701656), (4, 519850828), (7, 297057616), (8, 259925414), (14, 148528808), (16, 129962707), (28, 74264404), (56, 37132202), (112, 18566101), (211, 9854992), (422, 4927496), (844, 2463748), (1477, 1407856), (1688, 1231874), (2954, 703928), (3376, 615937), (5908, 351964), (11816, 175982), (23632, 87991)]