6390142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4091}}^1$

素因数の和:4175

約数の個数: 16

約数和(自身を含む): 10606464

約数和(自身を除く): 4216322

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 4091, 8182, 45001, 90002, 290461, 580922, 3195071, 6390142]

約数ペア:

[(1, 6390142), (2, 3195071), (11, 580922), (22, 290461), (71, 90002), (142, 45001), (781, 8182), (1562, 4091)]