1319694

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 32

約数和(自身を含む): 2813184

約数和(自身を除く): 1493490

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 131, 138, 146, 219, 262, 393, 438, 786, 1679, 3013, 3358, 5037, 6026, 9039, 9563, 10074, 18078, 19126, 28689, 57378, 219949, 439898, 659847, 1319694]

約数ペア:

[(1, 1319694), (2, 659847), (3, 439898), (6, 219949), (23, 57378), (46, 28689), (69, 19126), (73, 18078), (131, 10074), (138, 9563), (146, 9039), (219, 6026), (262, 5037), (393, 3358), (438, 3013), (786, 1679)]