2547622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 4852224

約数和(自身を除く): 2304602

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 233, 466, 497, 781, 994, 1562, 1631, 2563, 3262, 5126, 5467, 10934, 16543, 17941, 33086, 35882, 115801, 181973, 231602, 363946, 1273811, 2547622]

約数ペア:

[(1, 2547622), (2, 1273811), (7, 363946), (11, 231602), (14, 181973), (22, 115801), (71, 35882), (77, 33086), (142, 17941), (154, 16543), (233, 10934), (466, 5467), (497, 5126), (781, 3262), (994, 2563), (1562, 1631)]