247066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 16

約数和(自身を含む): 399168

約数和(自身を除く): 152102

約数列:

[1, 2, 23, 41, 46, 82, 131, 262, 943, 1886, 3013, 5371, 6026, 10742, 123533, 247066]

約数ペア:

[(1, 247066), (2, 123533), (23, 10742), (41, 6026), (46, 5371), (82, 3013), (131, 1886), (262, 943)]