13468278

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{3491}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 26986176

約数和(自身を除く): 13517898

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3491, 3858, 6982, 10473, 20946, 2244713, 4489426, 6734139, 13468278]

約数ペア:

[(1, 13468278), (2, 6734139), (3, 4489426), (6, 2244713), (643, 20946), (1286, 10473), (1929, 6982), (3491, 3858)]