26940808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{47431}}^1$

素因数の和:47508

約数の個数: 16

約数和(自身を含む): 51226560

約数和(自身を除く): 24285752

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 47431, 94862, 189724, 379448, 3367601, 6735202, 13470404, 26940808]

約数ペア:

[(1, 26940808), (2, 13470404), (4, 6735202), (8, 3367601), (71, 379448), (142, 189724), (284, 94862), (568, 47431)]