31243226

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 55723008

約数和(自身を除く): 24479782

約数列:

[1, 2, 7, 14, 31, 62, 193, 217, 373, 386, 434, 746, 1351, 2611, 2702, 5222, 5983, 11563, 11966, 23126, 41881, 71989, 80941, 83762, 143978, 161882, 503923, 1007846, 2231659, 4463318, 15621613, 31243226]

約数ペア:

[(1, 31243226), (2, 15621613), (7, 4463318), (14, 2231659), (31, 1007846), (62, 503923), (193, 161882), (217, 143978), (373, 83762), (386, 80941), (434, 71989), (746, 41881), (1351, 23126), (2611, 11966), (2702, 11563), (5222, 5983)]