2381806

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2859

約数の個数: 16

約数和(自身を含む): 4151520

約数和(自身を除く): 1769714

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2789, 5578, 19523, 39046, 170129, 340258, 1190903, 2381806]

約数ペア:

[(1, 2381806), (2, 1190903), (7, 340258), (14, 170129), (61, 39046), (122, 19523), (427, 5578), (854, 2789)]