17954672

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8191}}^1$

素因数の和:8336

約数の個数: 20

約数和(自身を含む): 35045376

約数和(自身を除く): 17090704

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8191, 16382, 32764, 65528, 131056, 1122167, 2244334, 4488668, 8977336, 17954672]

約数ペア:

[(1, 17954672), (2, 8977336), (4, 4488668), (8, 2244334), (16, 1122167), (137, 131056), (274, 65528), (548, 32764), (1096, 16382), (2192, 8191)]