1979054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1794898

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 181, 362, 497, 781, 994, 1267, 1562, 1991, 2534, 3982, 5467, 10934, 12851, 13937, 25702, 27874, 89957, 141361, 179914, 282722, 989527, 1979054]

約数ペア:

[(1, 1979054), (2, 989527), (7, 282722), (11, 179914), (14, 141361), (22, 89957), (71, 27874), (77, 25702), (142, 13937), (154, 12851), (181, 10934), (362, 5467), (497, 3982), (781, 2534), (994, 1991), (1267, 1562)]