28783212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{104287}}^1$

素因数の和:104317

約数の個数: 24

約数和(自身を含む): 70081536

約数和(自身を除く): 41298324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 104287, 208574, 312861, 417148, 625722, 1251444, 2398601, 4797202, 7195803, 9594404, 14391606, 28783212]

約数ペア:

[(1, 28783212), (2, 14391606), (3, 9594404), (4, 7195803), (6, 4797202), (12, 2398601), (23, 1251444), (46, 625722), (69, 417148), (92, 312861), (138, 208574), (276, 104287)]