69885406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{2089}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 107593200

約数和(自身を除く): 37707794

約数列:

[1, 2, 43, 86, 389, 778, 2089, 4178, 16727, 33454, 89827, 179654, 812621, 1625242, 34942703, 69885406]

約数ペア:

[(1, 69885406), (2, 34942703), (43, 1625242), (86, 812621), (389, 179654), (778, 89827), (2089, 33454), (4178, 16727)]