28573806

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 58661280

約数和(自身を除く): 30087474

約数列:

[1, 2, 3, 6, 73, 89, 146, 178, 219, 267, 438, 534, 733, 1466, 2199, 4398, 6497, 12994, 19491, 38982, 53509, 65237, 107018, 130474, 160527, 195711, 321054, 391422, 4762301, 9524602, 14286903, 28573806]

約数ペア:

[(1, 28573806), (2, 14286903), (3, 9524602), (6, 4762301), (73, 391422), (89, 321054), (146, 195711), (178, 160527), (219, 130474), (267, 107018), (438, 65237), (534, 53509), (733, 38982), (1466, 19491), (2199, 12994), (4398, 6497)]