388540802852

素因数分解:

$2^2\times {\mathrm{89657}}^1\times {\mathrm{1083409}}^1$

素因数の和:1173070

約数の個数: 12

約数和(自身を含む): 679954616460

約数和(自身を除く): 291413813608

約数列:

[1, 2, 4, 89657, 179314, 358628, 1083409, 2166818, 4333636, 97135200713, 194270401426, 388540802852]

約数ペア:

[(1, 388540802852), (2, 194270401426), (4, 97135200713), (89657, 4333636), (179314, 2166818), (358628, 1083409)]