856310014

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{27689}}^1$

素因数の和:27792

約数の個数: 24

約数和(自身を含む): 1499911920

約数和(自身を除く): 643601906

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 2209, 4418, 15463, 27689, 30926, 55378, 193823, 387646, 1301383, 2602766, 9109681, 18219362, 61165001, 122330002, 428155007, 856310014]

約数ペア:

[(1, 856310014), (2, 428155007), (7, 122330002), (14, 61165001), (47, 18219362), (94, 9109681), (329, 2602766), (658, 1301383), (2209, 387646), (4418, 193823), (15463, 55378), (27689, 30926)]