28770938

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{1697}}^1$

素因数の和:1886

約数の個数: 24

約数和(自身を含む): 50522292

約数和(自身を除く): 21751354

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 1697, 2422, 3394, 8477, 11879, 16954, 23758, 83153, 166306, 293581, 587162, 2055067, 4110134, 14385469, 28770938]

約数ペア:

[(1, 28770938), (2, 14385469), (7, 4110134), (14, 2055067), (49, 587162), (98, 293581), (173, 166306), (346, 83153), (1211, 23758), (1697, 16954), (2422, 11879), (3394, 8477)]