16945286

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2659

約数の個数: 16

約数和(自身を含む): 26334720

約数和(自身を除く): 9389434

約数列:

[1, 2, 47, 71, 94, 142, 2539, 3337, 5078, 6674, 119333, 180269, 238666, 360538, 8472643, 16945286]

約数ペア:

[(1, 16945286), (2, 8472643), (47, 360538), (71, 238666), (94, 180269), (142, 119333), (2539, 6674), (3337, 5078)]