2663572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 4969440

約数和(自身を除く): 2305868

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 347, 404, 694, 1388, 1919, 3838, 6593, 7676, 13186, 26372, 35047, 70094, 140188, 665893, 1331786, 2663572]

約数ペア:

[(1, 2663572), (2, 1331786), (4, 665893), (19, 140188), (38, 70094), (76, 35047), (101, 26372), (202, 13186), (347, 7676), (404, 6593), (694, 3838), (1388, 1919)]