871286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 1548288

約数和(自身を除く): 677002

約数列:

[1, 2, 13, 23, 26, 31, 46, 47, 62, 94, 299, 403, 598, 611, 713, 806, 1081, 1222, 1426, 1457, 2162, 2914, 9269, 14053, 18538, 18941, 28106, 33511, 37882, 67022, 435643, 871286]

約数ペア:

[(1, 871286), (2, 435643), (13, 67022), (23, 37882), (26, 33511), (31, 28106), (46, 18941), (47, 18538), (62, 14053), (94, 9269), (299, 2914), (403, 2162), (598, 1457), (611, 1426), (713, 1222), (806, 1081)]