1749289936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6431213}}^1$

素因数の和:6431238

約数の個数: 20

約数和(自身を含む): 3588617412

約数和(自身を除く): 1839327476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6431213, 12862426, 25724852, 51449704, 102899408, 109330621, 218661242, 437322484, 874644968, 1749289936]

約数ペア:

[(1, 1749289936), (2, 874644968), (4, 437322484), (8, 218661242), (16, 109330621), (17, 102899408), (34, 51449704), (68, 25724852), (136, 12862426), (272, 6431213)]