42587818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 79067520

約数和(自身を除く): 36479702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 1109, 1477, 2218, 2743, 2954, 5486, 7763, 14417, 15526, 19201, 28834, 38402, 100919, 201838, 233999, 467998, 1637993, 3041987, 3275986, 6083974, 21293909, 42587818]

約数ペア:

[(1, 42587818), (2, 21293909), (7, 6083974), (13, 3275986), (14, 3041987), (26, 1637993), (91, 467998), (182, 233999), (211, 201838), (422, 100919), (1109, 38402), (1477, 28834), (2218, 19201), (2743, 15526), (2954, 14417), (5486, 7763)]