215687038

素因数分解:

$2^1\times 7^1\times {\mathrm{2843}}^1\times {\mathrm{5419}}^1$

素因数の和:8271

約数の個数: 16

約数和(自身を含む): 369947520

約数和(自身を除く): 154260482

約数列:

[1, 2, 7, 14, 2843, 5419, 5686, 10838, 19901, 37933, 39802, 75866, 15406217, 30812434, 107843519, 215687038]

約数ペア:

[(1, 215687038), (2, 107843519), (7, 30812434), (14, 15406217), (2843, 75866), (5419, 39802), (5686, 37933), (10838, 19901)]