867981388

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{27271}}^1$

素因数の和:27457

約数の個数: 24

約数和(自身を含む): 1553958560

約数和(自身を除く): 685977172

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 7957, 15914, 27271, 31828, 54542, 109084, 1990783, 2972539, 3981566, 5945078, 7963132, 11890156, 216995347, 433990694, 867981388]

約数ペア:

[(1, 867981388), (2, 433990694), (4, 216995347), (73, 11890156), (109, 7963132), (146, 5945078), (218, 3981566), (292, 2972539), (436, 1990783), (7957, 109084), (15914, 54542), (27271, 31828)]