388884

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 947520

約数和(自身を除く): 558636

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1409, 2818, 4227, 5636, 8454, 16908, 32407, 64814, 97221, 129628, 194442, 388884]

約数ペア:

[(1, 388884), (2, 194442), (3, 129628), (4, 97221), (6, 64814), (12, 32407), (23, 16908), (46, 8454), (69, 5636), (92, 4227), (138, 2818), (276, 1409)]