8939272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2557}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 18417600

約数和(自身を除く): 9478328

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 2557, 3496, 5114, 10228, 20456, 48583, 58811, 97166, 117622, 194332, 235244, 388664, 470488, 1117409, 2234818, 4469636, 8939272]

約数ペア:

[(1, 8939272), (2, 4469636), (4, 2234818), (8, 1117409), (19, 470488), (23, 388664), (38, 235244), (46, 194332), (76, 117622), (92, 97166), (152, 58811), (184, 48583), (437, 20456), (874, 10228), (1748, 5114), (2557, 3496)]